using System;
public class Test
{
public static int square(params int[] arr)
{
int sum=0;
for(int i=0;i<arr.Length;i++)
{
sum=sum+arr[i];
//Console.WriteLine(arr[i]);
}
return sum;
}
public static void Main()
{
int val = square(20,30,10,5,28,8);
Console.WriteLine(val);
}
}
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