How to connect 7 segment display

1// working of 7 segment CA display //
2
3int a= 2;
4int b= 3;
5int  c= 4;
6int d= 5;
7int e= 6;
8int f= 7;
9int g= 8;
10
11int t = 2000;
12
13void  setup(){
14 
15 pinMode(a, OUTPUT);
16 pinMode(b, OUTPUT);
17 pinMode(c, OUTPUT);
18  pinMode(d, OUTPUT);
19 pinMode(e, OUTPUT);
20 pinMode(f, OUTPUT);
21 pinMode(g,  OUTPUT);
22}
23
24void loop() {
25////////////////////   0 to 9    /////////////////////
26
27  //0
28  digitalWrite(a,0);
29 digitalWrite(b,0);
30 digitalWrite(c,0);
31 digitalWrite(d,0);
32  digitalWrite(e,0);
33 digitalWrite(f,0);
34 digitalWrite(g,1);
35 
36 delay(t);
37
38  //1
39  digitalWrite(a,1);
40 digitalWrite(b,0);
41 digitalWrite(c,0);
42  digitalWrite(d,1);
43 digitalWrite(e,1);
44 digitalWrite(f,1);
45 digitalWrite(g,1);
46  
47 delay(t);
48
49  //2
50 digitalWrite(a,0);
51 digitalWrite(b,0);
52 digitalWrite(c,1);
53  digitalWrite(d,0);
54 digitalWrite(e,0);
55 digitalWrite(f,1);
56 digitalWrite(g,0);
57  
58 delay(t);
59
60  //3
61 digitalWrite(a,0);
62 digitalWrite(b,0);
63 digitalWrite(c,0);
64  digitalWrite(d,0);
65 digitalWrite(e,1);
66 digitalWrite(f,1);
67 digitalWrite(g,0);
68  
69 delay(t);
70
71  //4
72  digitalWrite(a,1);
73 digitalWrite(b,0);
74 digitalWrite(c,0);
75  digitalWrite(d,1);
76 digitalWrite(e,1);
77 digitalWrite(f,0);
78 digitalWrite(g,0);
79  
80 delay(t);
81
82  //5
83  digitalWrite(a,0);
84 digitalWrite(b,1);
85 digitalWrite(c,0);
86  digitalWrite(d,0);
87 digitalWrite(e,1);
88 digitalWrite(f,0);
89 digitalWrite(g,0);
90  
91 delay(t);
92
93  //6
94  digitalWrite(a,0);
95 digitalWrite(b,1);
96 digitalWrite(c,0);
97  digitalWrite(d,0);
98 digitalWrite(e,0);
99 digitalWrite(f,0);
100 digitalWrite(g,0);
101  
102 delay(t);
103
104  //7
105 digitalWrite(a,0);
106 digitalWrite(b,0);
107 digitalWrite(c,0);
108  digitalWrite(d,1);
109 digitalWrite(e,1);
110 digitalWrite(f,1);
111 digitalWrite(g,1);
112  
113 delay(t);
114
115  //8
116 digitalWrite(a,0);
117 digitalWrite(b,0);
118 digitalWrite(c,0);
119  digitalWrite(d,0);
120 digitalWrite(e,0);
121 digitalWrite(f,0);
122 digitalWrite(g,0);
123  
124 delay(t);
125
126  //9 
127 digitalWrite(a,0);
128 digitalWrite(b,0);
129 digitalWrite(c,0);
130  digitalWrite(d,0);
131 digitalWrite(e,1);
132 digitalWrite(f,0);
133 digitalWrite(g,0);
134  
135 delay(t);
136
137//////////////////////////////////////////////////////
138
139digitalWrite(a,0);
140digitalWrite(d,0);
141digitalWrite(g,0);
142delay(500);
143
144digitalWrite(a,1);
145digitalWrite(d,1);
146digitalWrite(g,1);
147delay(500);
148
149digitalWrite(a,0);
150digitalWrite(d,0);
151digitalWrite(g,0);
152delay(500);
153
154digitalWrite(a,1);
155digitalWrite(d,1);
156digitalWrite(g,1);
157delay(500);
158
159
160////////////////////   9 to 0    /////////////////////
161 //9 
162 digitalWrite(a,0);
163 digitalWrite(b,0);
164  digitalWrite(c,0);
165 digitalWrite(d,0);
166 digitalWrite(e,1);
167 digitalWrite(f,0);
168  digitalWrite(g,0);
169 
170 delay(t);
171
172
173 //8
174 digitalWrite(a,0);
175  digitalWrite(b,0);
176 digitalWrite(c,0);
177 digitalWrite(d,0);
178 digitalWrite(e,0);
179  digitalWrite(f,0);
180 digitalWrite(g,0);
181 
182 delay(t);
183
184 
185
186 //7
187  digitalWrite(a,0);
188 digitalWrite(b,0);
189 digitalWrite(c,0);
190 digitalWrite(d,1);
191  digitalWrite(e,1);
192 digitalWrite(f,1);
193 digitalWrite(g,1);
194 
195 delay(t);
196
197  
198
199 //6
200  digitalWrite(a,0);
201 digitalWrite(b,1);
202 digitalWrite(c,0);
203  digitalWrite(d,0);
204 digitalWrite(e,0);
205 digitalWrite(f,0);
206 digitalWrite(g,0);
207  
208 delay(t);
209
210
211 //5
212  digitalWrite(a,0);
213 digitalWrite(b,1);
214  digitalWrite(c,0);
215 digitalWrite(d,0);
216 digitalWrite(e,1);
217 digitalWrite(f,0);
218  digitalWrite(g,0);
219 
220 delay(t);
221
222
223 //4
224  digitalWrite(a,1);
225  digitalWrite(b,0);
226 digitalWrite(c,0);
227 digitalWrite(d,1);
228 digitalWrite(e,1);
229  digitalWrite(f,0);
230 digitalWrite(g,0);
231 
232 delay(t);
233
234
235 //3
236  digitalWrite(a,0);
237 digitalWrite(b,0);
238 digitalWrite(c,0);
239 digitalWrite(d,0);
240  digitalWrite(e,1);
241 digitalWrite(f,1);
242 digitalWrite(g,0);
243 
244 delay(t);
245
246
247  //2
248 digitalWrite(a,0);
249 digitalWrite(b,0);
250 digitalWrite(c,1);
251 digitalWrite(d,0);
252  digitalWrite(e,0);
253 digitalWrite(f,1);
254 digitalWrite(g,0);
255 
256 delay(t);
257
258  //1
259  digitalWrite(a,1);
260 digitalWrite(b,0);
261 digitalWrite(c,0);
262 digitalWrite(d,1);
263  digitalWrite(e,1);
264 digitalWrite(f,1);
265 digitalWrite(g,1);
266 
267 delay(t);
268  
269 //0
270  digitalWrite(a,0);
271 digitalWrite(b,0);
272 digitalWrite(c,0);
273  digitalWrite(d,0);
274 digitalWrite(e,0);
275 digitalWrite(f,0);
276 digitalWrite(g,1);
277  
278 delay(t);
279}
280

1// working of 7 segment CC display //
2
3int a= 2;
4int b= 3;
5int   c= 4;
6int d= 5;
7int e= 6;
8int f= 7;
9int g= 8;
10
11int t = 2000;
12
13void   setup(){
14 
15 pinMode(a, OUTPUT);
16 pinMode(b, OUTPUT);
17 pinMode(c, OUTPUT);
18   pinMode(d, OUTPUT);
19 pinMode(e, OUTPUT);
20 pinMode(f, OUTPUT);
21 pinMode(g,   OUTPUT);
22}
23
24void loop() {
25////////////////////   0 to 9    /////////////////////
26
27   //0
28  digitalWrite(a,1);
29 digitalWrite(b,1);
30 digitalWrite(c,1);
31 digitalWrite(d,1);
32   digitalWrite(e,1);
33 digitalWrite(f,1);
34 digitalWrite(g,0);
35 
36 delay(t);
37
38   //1
39  digitalWrite(a,0);
40 digitalWrite(b,1);
41 digitalWrite(c,1);
42   digitalWrite(d,0);
43 digitalWrite(e,0);
44 digitalWrite(f,0);
45 digitalWrite(g,0);
46   
47 delay(t);
48
49  //2
50 digitalWrite(a,1);
51 digitalWrite(b,1);
52 digitalWrite(c,0);
53   digitalWrite(d,1);
54 digitalWrite(e,1);
55 digitalWrite(f,0);
56 digitalWrite(g,1);
57   
58 delay(t);
59
60  //3
61 digitalWrite(a,1);
62 digitalWrite(b,1);
63 digitalWrite(c,1);
64   digitalWrite(d,1);
65 digitalWrite(e,0);
66 digitalWrite(f,0);
67 digitalWrite(g,1);
68   
69 delay(t);
70
71  //4
72  digitalWrite(a,0);
73 digitalWrite(b,1);
74 digitalWrite(c,1);
75   digitalWrite(d,0);
76 digitalWrite(e,0);
77 digitalWrite(f,1);
78 digitalWrite(g,1);
79   
80 delay(t);
81
82  //5
83  digitalWrite(a,1);
84 digitalWrite(b,0);
85 digitalWrite(c,1);
86   digitalWrite(d,1);
87 digitalWrite(e,0);
88 digitalWrite(f,1);
89 digitalWrite(g,1);
90   
91 delay(t);
92
93  //6
94  digitalWrite(a,1);
95 digitalWrite(b,0);
96 digitalWrite(c,1);
97   digitalWrite(d,1);
98 digitalWrite(e,1);
99 digitalWrite(f,1);
100 digitalWrite(g,1);
101   
102 delay(t);
103
104  //7
105 digitalWrite(a,1);
106 digitalWrite(b,1);
107 digitalWrite(c,1);
108   digitalWrite(d,0);
109 digitalWrite(e,0);
110 digitalWrite(f,0);
111 digitalWrite(g,0);
112   
113 delay(t);
114
115  //8
116 digitalWrite(a,1);
117 digitalWrite(b,1);
118 digitalWrite(c,1);
119   digitalWrite(d,1);
120 digitalWrite(e,1);
121 digitalWrite(f,1);
122 digitalWrite(g,1);
123   
124 delay(t);
125
126  //9 
127 digitalWrite(a,1);
128 digitalWrite(b,1);
129 digitalWrite(c,1);
130   digitalWrite(d,1);
131 digitalWrite(e,0);
132 digitalWrite(f,1);
133 digitalWrite(g,1);
134   
135 delay(t);
136
137//////////////////////////////////////////////////////
138
139digitalWrite(a,1);
140digitalWrite(d,1);
141digitalWrite(g,1);
142delay(500);
143
144digitalWrite(a,0);
145digitalWrite(d,0);
146digitalWrite(g,0);
147delay(500);
148
149digitalWrite(a,1);
150digitalWrite(d,1);
151digitalWrite(g,1);
152delay(500);
153
154digitalWrite(a,0);
155digitalWrite(d,0);
156digitalWrite(g,0);
157delay(500);
158
159
160////////////////////    9 to 0    /////////////////////
161 //9 
162 digitalWrite(a,1);
163 digitalWrite(b,1);
164   digitalWrite(c,1);
165 digitalWrite(d,1);
166 digitalWrite(e,0);
167 digitalWrite(f,1);
168   digitalWrite(g,1);
169 
170 delay(t);
171
172
173 //8
174 digitalWrite(a,1);
175   digitalWrite(b,1);
176 digitalWrite(c,1);
177 digitalWrite(d,1);
178 digitalWrite(e,1);
179   digitalWrite(f,1);
180 digitalWrite(g,1);
181 
182 delay(t);
183
184 
185
186 //7
187   digitalWrite(a,1);
188 digitalWrite(b,1);
189 digitalWrite(c,1);
190 digitalWrite(d,0);
191   digitalWrite(e,0);
192 digitalWrite(f,0);
193 digitalWrite(g,0);
194 
195 delay(t);
196
197   
198
199 //6
200  digitalWrite(a,1);
201 digitalWrite(b,0);
202 digitalWrite(c,1);
203   digitalWrite(d,1);
204 digitalWrite(e,1);
205 digitalWrite(f,1);
206 digitalWrite(g,1);
207   
208 delay(t);
209
210
211 //5
212  digitalWrite(a,1);
213 digitalWrite(b,0);
214   digitalWrite(c,1);
215 digitalWrite(d,1);
216 digitalWrite(e,0);
217 digitalWrite(f,1);
218   digitalWrite(g,1);
219 
220 delay(t);
221
222
223 //4 
224  digitalWrite(a,0);
225   digitalWrite(b,1);
226 digitalWrite(c,1);
227 digitalWrite(d,0);
228 digitalWrite(e,0);
229   digitalWrite(f,1);
230 digitalWrite(g,1);
231 
232 delay(t);
233
234
235 //3
236   digitalWrite(a,1);
237 digitalWrite(b,1);
238 digitalWrite(c,1);
239 digitalWrite(d,1);
240   digitalWrite(e,0);
241 digitalWrite(f,0);
242 digitalWrite(g,1);
243 
244 delay(t);
245
246
247   //2
248  digitalWrite(a,1);
249 digitalWrite(b,1);
250 digitalWrite(c,0);
251 digitalWrite(d,1);
252   digitalWrite(e,1);
253 digitalWrite(f,0);
254 digitalWrite(g,1);
255 
256 delay(t);
257
258   //1
259  digitalWrite(a,0);
260 digitalWrite(b,1);
261 digitalWrite(c,1);
262 digitalWrite(d,0);
263   digitalWrite(e,0);
264 digitalWrite(f,0);
265 digitalWrite(g,0);
266 
267 delay(t);
268   
269 //0
270  digitalWrite(a,1);
271 digitalWrite(b,1);
272 digitalWrite(c,1);
273   digitalWrite(d,1);
274 digitalWrite(e,1);
275 digitalWrite(f,1);
276 digitalWrite(g,0);
277   
278 delay(t);
279}
280

1// working of 7 segment CA display //
2
3int a= 2;
4int b= 3;
5int   c= 4;
6int d= 5;
7int e= 6;
8int f= 7;
9int g= 8;
10
11int t = 2000;
12
13void   setup(){
14 
15 pinMode(a, OUTPUT);
16 pinMode(b, OUTPUT);
17 pinMode(c, OUTPUT);
18   pinMode(d, OUTPUT);
19 pinMode(e, OUTPUT);
20 pinMode(f, OUTPUT);
21 pinMode(g,   OUTPUT);
22}
23
24void loop() {
25////////////////////   0 to 9    /////////////////////
26
27   //0
28  digitalWrite(a,0);
29 digitalWrite(b,0);
30 digitalWrite(c,0);
31 digitalWrite(d,0);
32   digitalWrite(e,0);
33 digitalWrite(f,0);
34 digitalWrite(g,1);
35 
36 delay(t);
37
38   //1
39  digitalWrite(a,1);
40 digitalWrite(b,0);
41 digitalWrite(c,0);
42   digitalWrite(d,1);
43 digitalWrite(e,1);
44 digitalWrite(f,1);
45 digitalWrite(g,1);
46   
47 delay(t);
48
49  //2
50 digitalWrite(a,0);
51 digitalWrite(b,0);
52 digitalWrite(c,1);
53   digitalWrite(d,0);
54 digitalWrite(e,0);
55 digitalWrite(f,1);
56 digitalWrite(g,0);
57   
58 delay(t);
59
60  //3
61 digitalWrite(a,0);
62 digitalWrite(b,0);
63 digitalWrite(c,0);
64   digitalWrite(d,0);
65 digitalWrite(e,1);
66 digitalWrite(f,1);
67 digitalWrite(g,0);
68   
69 delay(t);
70
71  //4
72  digitalWrite(a,1);
73 digitalWrite(b,0);
74 digitalWrite(c,0);
75   digitalWrite(d,1);
76 digitalWrite(e,1);
77 digitalWrite(f,0);
78 digitalWrite(g,0);
79   
80 delay(t);
81
82  //5
83  digitalWrite(a,0);
84 digitalWrite(b,1);
85 digitalWrite(c,0);
86   digitalWrite(d,0);
87 digitalWrite(e,1);
88 digitalWrite(f,0);
89 digitalWrite(g,0);
90   
91 delay(t);
92
93  //6
94  digitalWrite(a,0);
95 digitalWrite(b,1);
96 digitalWrite(c,0);
97   digitalWrite(d,0);
98 digitalWrite(e,0);
99 digitalWrite(f,0);
100 digitalWrite(g,0);
101   
102 delay(t);
103
104  //7
105 digitalWrite(a,0);
106 digitalWrite(b,0);
107 digitalWrite(c,0);
108   digitalWrite(d,1);
109 digitalWrite(e,1);
110 digitalWrite(f,1);
111 digitalWrite(g,1);
112   
113 delay(t);
114
115  //8
116 digitalWrite(a,0);
117 digitalWrite(b,0);
118 digitalWrite(c,0);
119   digitalWrite(d,0);
120 digitalWrite(e,0);
121 digitalWrite(f,0);
122 digitalWrite(g,0);
123   
124 delay(t);
125
126  //9 
127 digitalWrite(a,0);
128 digitalWrite(b,0);
129 digitalWrite(c,0);
130   digitalWrite(d,0);
131 digitalWrite(e,1);
132 digitalWrite(f,0);
133 digitalWrite(g,0);
134   
135 delay(t);
136
137//////////////////////////////////////////////////////
138
139digitalWrite(a,0);
140digitalWrite(d,0);
141digitalWrite(g,0);
142delay(500);
143
144digitalWrite(a,1);
145digitalWrite(d,1);
146digitalWrite(g,1);
147delay(500);
148
149digitalWrite(a,0);
150digitalWrite(d,0);
151digitalWrite(g,0);
152delay(500);
153
154digitalWrite(a,1);
155digitalWrite(d,1);
156digitalWrite(g,1);
157delay(500);
158
159
160////////////////////    9 to 0    /////////////////////
161 //9 
162 digitalWrite(a,0);
163 digitalWrite(b,0);
164   digitalWrite(c,0);
165 digitalWrite(d,0);
166 digitalWrite(e,1);
167 digitalWrite(f,0);
168   digitalWrite(g,0);
169 
170 delay(t);
171
172
173 //8
174 digitalWrite(a,0);
175   digitalWrite(b,0);
176 digitalWrite(c,0);
177 digitalWrite(d,0);
178 digitalWrite(e,0);
179   digitalWrite(f,0);
180 digitalWrite(g,0);
181 
182 delay(t);
183
184 
185
186 //7
187   digitalWrite(a,0);
188 digitalWrite(b,0);
189 digitalWrite(c,0);
190 digitalWrite(d,1);
191   digitalWrite(e,1);
192 digitalWrite(f,1);
193 digitalWrite(g,1);
194 
195 delay(t);
196
197   
198
199 //6
200  digitalWrite(a,0);
201 digitalWrite(b,1);
202 digitalWrite(c,0);
203   digitalWrite(d,0);
204 digitalWrite(e,0);
205 digitalWrite(f,0);
206 digitalWrite(g,0);
207   
208 delay(t);
209
210
211 //5
212  digitalWrite(a,0);
213 digitalWrite(b,1);
214   digitalWrite(c,0);
215 digitalWrite(d,0);
216 digitalWrite(e,1);
217 digitalWrite(f,0);
218   digitalWrite(g,0);
219 
220 delay(t);
221
222
223 //4
224  digitalWrite(a,1);
225   digitalWrite(b,0);
226 digitalWrite(c,0);
227 digitalWrite(d,1);
228 digitalWrite(e,1);
229   digitalWrite(f,0);
230 digitalWrite(g,0);
231 
232 delay(t);
233
234
235 //3
236   digitalWrite(a,0);
237 digitalWrite(b,0);
238 digitalWrite(c,0);
239 digitalWrite(d,0);
240   digitalWrite(e,1);
241 digitalWrite(f,1);
242 digitalWrite(g,0);
243 
244 delay(t);
245
246
247   //2
248 digitalWrite(a,0);
249 digitalWrite(b,0);
250 digitalWrite(c,1);
251 digitalWrite(d,0);
252   digitalWrite(e,0);
253 digitalWrite(f,1);
254 digitalWrite(g,0);
255 
256 delay(t);
257
258   //1
259  digitalWrite(a,1);
260 digitalWrite(b,0);
261 digitalWrite(c,0);
262 digitalWrite(d,1);
263   digitalWrite(e,1);
264 digitalWrite(f,1);
265 digitalWrite(g,1);
266 
267 delay(t);
268   
269 //0
270  digitalWrite(a,0);
271 digitalWrite(b,0);
272 digitalWrite(c,0);
273   digitalWrite(d,0);
274 digitalWrite(e,0);
275 digitalWrite(f,0);
276 digitalWrite(g,1);
277   
278 delay(t);
279}
280

1// working of 7 segment CC display //
2
3int a= 2;
4int b= 3;
5int  c= 4;
6int d= 5;
7int e= 6;
8int f= 7;
9int g= 8;
10
11int t = 2000;
12
13void  setup(){
14 
15 pinMode(a, OUTPUT);
16 pinMode(b, OUTPUT);
17 pinMode(c, OUTPUT);
18  pinMode(d, OUTPUT);
19 pinMode(e, OUTPUT);
20 pinMode(f, OUTPUT);
21 pinMode(g,  OUTPUT);
22}
23
24void loop() {
25////////////////////   0 to 9    /////////////////////
26
27  //0
28  digitalWrite(a,1);
29 digitalWrite(b,1);
30 digitalWrite(c,1);
31 digitalWrite(d,1);
32  digitalWrite(e,1);
33 digitalWrite(f,1);
34 digitalWrite(g,0);
35 
36 delay(t);
37
38  //1
39  digitalWrite(a,0);
40 digitalWrite(b,1);
41 digitalWrite(c,1);
42  digitalWrite(d,0);
43 digitalWrite(e,0);
44 digitalWrite(f,0);
45 digitalWrite(g,0);
46  
47 delay(t);
48
49  //2
50 digitalWrite(a,1);
51 digitalWrite(b,1);
52 digitalWrite(c,0);
53  digitalWrite(d,1);
54 digitalWrite(e,1);
55 digitalWrite(f,0);
56 digitalWrite(g,1);
57  
58 delay(t);
59
60  //3
61 digitalWrite(a,1);
62 digitalWrite(b,1);
63 digitalWrite(c,1);
64  digitalWrite(d,1);
65 digitalWrite(e,0);
66 digitalWrite(f,0);
67 digitalWrite(g,1);
68  
69 delay(t);
70
71  //4
72  digitalWrite(a,0);
73 digitalWrite(b,1);
74 digitalWrite(c,1);
75  digitalWrite(d,0);
76 digitalWrite(e,0);
77 digitalWrite(f,1);
78 digitalWrite(g,1);
79  
80 delay(t);
81
82  //5
83  digitalWrite(a,1);
84 digitalWrite(b,0);
85 digitalWrite(c,1);
86  digitalWrite(d,1);
87 digitalWrite(e,0);
88 digitalWrite(f,1);
89 digitalWrite(g,1);
90  
91 delay(t);
92
93  //6
94  digitalWrite(a,1);
95 digitalWrite(b,0);
96 digitalWrite(c,1);
97  digitalWrite(d,1);
98 digitalWrite(e,1);
99 digitalWrite(f,1);
100 digitalWrite(g,1);
101  
102 delay(t);
103
104  //7
105 digitalWrite(a,1);
106 digitalWrite(b,1);
107 digitalWrite(c,1);
108  digitalWrite(d,0);
109 digitalWrite(e,0);
110 digitalWrite(f,0);
111 digitalWrite(g,0);
112  
113 delay(t);
114
115  //8
116 digitalWrite(a,1);
117 digitalWrite(b,1);
118 digitalWrite(c,1);
119  digitalWrite(d,1);
120 digitalWrite(e,1);
121 digitalWrite(f,1);
122 digitalWrite(g,1);
123  
124 delay(t);
125
126  //9 
127 digitalWrite(a,1);
128 digitalWrite(b,1);
129 digitalWrite(c,1);
130  digitalWrite(d,1);
131 digitalWrite(e,0);
132 digitalWrite(f,1);
133 digitalWrite(g,1);
134  
135 delay(t);
136
137//////////////////////////////////////////////////////
138
139digitalWrite(a,1);
140digitalWrite(d,1);
141digitalWrite(g,1);
142delay(500);
143
144digitalWrite(a,0);
145digitalWrite(d,0);
146digitalWrite(g,0);
147delay(500);
148
149digitalWrite(a,1);
150digitalWrite(d,1);
151digitalWrite(g,1);
152delay(500);
153
154digitalWrite(a,0);
155digitalWrite(d,0);
156digitalWrite(g,0);
157delay(500);
158
159
160////////////////////   9 to 0    /////////////////////
161 //9 
162 digitalWrite(a,1);
163 digitalWrite(b,1);
164  digitalWrite(c,1);
165 digitalWrite(d,1);
166 digitalWrite(e,0);
167 digitalWrite(f,1);
168  digitalWrite(g,1);
169 
170 delay(t);
171
172
173 //8
174 digitalWrite(a,1);
175  digitalWrite(b,1);
176 digitalWrite(c,1);
177 digitalWrite(d,1);
178 digitalWrite(e,1);
179  digitalWrite(f,1);
180 digitalWrite(g,1);
181 
182 delay(t);
183
184 
185
186 //7
187  digitalWrite(a,1);
188 digitalWrite(b,1);
189 digitalWrite(c,1);
190 digitalWrite(d,0);
191  digitalWrite(e,0);
192 digitalWrite(f,0);
193 digitalWrite(g,0);
194 
195 delay(t);
196
197  
198
199 //6
200  digitalWrite(a,1);
201 digitalWrite(b,0);
202 digitalWrite(c,1);
203  digitalWrite(d,1);
204 digitalWrite(e,1);
205 digitalWrite(f,1);
206 digitalWrite(g,1);
207  
208 delay(t);
209
210
211 //5
212  digitalWrite(a,1);
213 digitalWrite(b,0);
214  digitalWrite(c,1);
215 digitalWrite(d,1);
216 digitalWrite(e,0);
217 digitalWrite(f,1);
218  digitalWrite(g,1);
219 
220 delay(t);
221
222
223 //4 
224  digitalWrite(a,0);
225  digitalWrite(b,1);
226 digitalWrite(c,1);
227 digitalWrite(d,0);
228 digitalWrite(e,0);
229  digitalWrite(f,1);
230 digitalWrite(g,1);
231 
232 delay(t);
233
234
235 //3
236  digitalWrite(a,1);
237 digitalWrite(b,1);
238 digitalWrite(c,1);
239 digitalWrite(d,1);
240  digitalWrite(e,0);
241 digitalWrite(f,0);
242 digitalWrite(g,1);
243 
244 delay(t);
245
246
247  //2
248  digitalWrite(a,1);
249 digitalWrite(b,1);
250 digitalWrite(c,0);
251 digitalWrite(d,1);
252  digitalWrite(e,1);
253 digitalWrite(f,0);
254 digitalWrite(g,1);
255 
256 delay(t);
257
258  //1
259  digitalWrite(a,0);
260 digitalWrite(b,1);
261 digitalWrite(c,1);
262 digitalWrite(d,0);
263  digitalWrite(e,0);
264 digitalWrite(f,0);
265 digitalWrite(g,0);
266 
267 delay(t);
268  
269 //0
270  digitalWrite(a,1);
271 digitalWrite(b,1);
272 digitalWrite(c,1);
273  digitalWrite(d,1);
274 digitalWrite(e,1);
275 digitalWrite(f,1);
276 digitalWrite(g,0);
277  
278 delay(t);
279}
280