using System;
public class Program
{
static bool ABC ( int[] RR)
int x = 0;
int i;
for ( i = 0; i< 10; i++)
if ( RR[i] > 0 )
x +=1;
}
if ( x == 10){
return(true);
else{
return(false);
public static void Main()
bool a;
int [] RR = new int [10];
for (i = 0;i<10; i++)
Console.WriteLine("Enter a number: ");
RR[i] = int.Parse(Console.ReadLine());
a = ABC( RR);
Console.WriteLine(a);
