LC displays temp & humidity

1#include <SimpleDHT.h>
2
3// for DHT11, 
4//      VCC: 5V or 3V
5//      GND: GND
6//      DATA: 2
7int pinDHT11 = 2;
8SimpleDHT11 dht11;
9
10//  include the library code:
11#include <LiquidCrystal.h>
12
13// initialize the  library with the numbers of the interface pins
14LiquidCrystal lcd(7, 8, 9, 10,  11, 12);
15
16void setup() {
17  // set up the LCD's number of columns and rows:
18  lcd.begin(16, 2);
19}
20
21void loop() {  
22      
23  // read with raw  sample data.
24  byte temperature = 0;
25  byte humidity = 0;
26  byte data[40]  = {0};
27  if (dht11.read(pinDHT11, &temperature, &humidity, data)) {
28    lcd.print("Read  DHT11 failed");
29    return;
30  }
31   
32  for (int i = 0; i < 40; i++)  {
33    if (i > 0 && ((i + 1) % 4) == 0) {
34      
35    }
36  }
37  
38  lcd.print("temp.: ");lcd.print((int)temperature); lcd.print(" *C ");
39  lcd.setCursor(0,2);lcd.print("humidite:  ");lcd.print((int)humidity); lcd.println(" %  ");
40  
41  // DHT11 sampling  rate is 1*10-² HZ.
42  delay(100000);lcd.clear();
43}