Rocket Tracker

1#include <LiquidCrystal.h>
2LiquidCrystal lcd(12, 11, 5, 4, 3, 2);
3int  timeToLift = 50;
4int timeToLand = 50;
5String countDown = "";
6String countDown1  = "";
7
8void setup() {
9  lcd.begin(16, 2);
10  
11  lcd.print("Welcome  To:");
12  lcd.setCursor(0, 1);
13  lcd.print("Rocket Tracker");
14  lcd.setCursor(0,  0);
15  
16  pinMode(7, INPUT);
17  pinMode(8, INPUT);
18  
19  delay(1000);
20}
21
22void  loop() {
23  if(digitalRead(7) == HIGH) {
24    while(timeToLift > -1) {
25    lcd.clear();
26    lcd.setCursor(0, 0);
27    countDown = "T- " + String(timeToLift);
28    lcd.print(countDown);
29    
30    timeToLift += -1;
31    delay(999);
32    }
33    
34    lcd.clear();
35    lcd.print("LIFTOFF!!");
36
37    delay(2000);
38    lcd.clear();
39    
40  } else {timeToLift = 50;}
41    
42  if(digitalRead(8) == HIGH) {
43    while(timeToLand  > random(-44, -24)) {
44    lcd.clear();
45    lcd.setCursor(0, 0);
46    countDown1  = "T- " + String(timeToLand);
47    lcd.print(countDown1);
48    
49    timeToLand  += -1;
50    delay(999);
51    
52  }
53  
54  lcd.clear();
55  lcd.print("LANDING!!");
56  delay(2000);
57  lcd.clear();
58  lcd.print("Arduino 11");
59  lcd.setCursor(0,  1);
60  lcd.print("Has LANDED!!");
61  delay(2000);
62  lcd.setCursor(0, 0);
63  
64  lcd.clear();
65  lcd.print("Sucsessfully:");
66  lcd.setCursor(0, 1);
67  lcd.print("LATE!!");
68  delay(2000);
69  lcd.setCursor(0, 0);
70  
71  }  else {
72      timeToLand = 50;
73      
74      if(digitalRead(7) == LOW &&  digitalRead(8) == LOW) {
75      
76        lcd.clear();
77        lcd.print("Rocket:");
78        lcd.setCursor(0, 1);
79        lcd.print("Arduino 11");
80        lcd.setCursor(0,  0);
81  
82      }
83  }
84  
85  delay(100);
86  
87//  lcd.clear();
88  
89}