View difference between Paste ID: z73fiWHd and 8XxETwuL

 #include <wiringPi.h>
 #include <stdio.h>
 #include <unistd.h>
 #define N 2
-int main (void)
+int main (void) {
-{
+
 	pinMode(1,OUTPUT);
 	int temp;
 	char arr[N];
 	FILE *file;
 	while(1) {
-	while(1){
+		file = fopen("/sys/class/thermal/thermal_zone0/temp" , "r");
-		file = fopen("/sys/class/thermal/thermal_zone0/temp","r");
+
 		fclose(file);
 		temp=(arr[0]-'0')*10+arr[1]-'0';
 		printf("%i\n", temp);
-		printf("%i\n",temp);
+
 			digitalWrite(1,HIGH);
 		else
 			digitalWrite(1,LOW);
 		delay(10000);
 	}
 	return 0;
 }