^^
حل السوال الاول بطرىقه تانىه
كود:
Scanner keypaord = new Scanner(System.in);
int n , sum = 0;
System.out.println("what n");
n= keypaord.nextInt();
for( ;n!=0; ){
System.out.println("what n ");
n= keypaord.nextInt();
sum+=n;
}
System.out.println("sum"+sum);
}
}