حلي
كود PHP:
import java.util.*;
public class part{
public static void main(String[] args) {
double sum=0 , avg=0;
int n=0,tt=0;
Scanner input = new Scanner(System.in);
while (n!=(-1)){
System.out.println("enter number between 50 and 100: ");
n = input.nextInt();
if (n>=50 && n<=100){
sum=sum+n;
tt++;
}
}
avg = sum/tt;
System.out.println(" sum = "+sum+"average = "+avg);
}
}
[/QUOTE]