Ascending Order Program using C# Language

using System;

public class exam
{
public static void Main()
{
int[] a = {5,3,1,7,2};
int i,j,t;

Console.WriteLine("The given values are..."); 
for(i=0;i<5;i++)
{
Console.Write("{0}\t",a[i]);
}

for(i=0;i<5;i++)
{
for(j=i+1;j<5;j++)
{
if(a[i] > a[j])
{
t = a[i];
a[i] = a[j];
a[j] = t;
}
}
}
Console.WriteLine("\n");
Console.WriteLine("The Ascending Order values are..."); 
for(i=0;i<5;i++)
{
Console.Write("{0}\t",a[i]);
}

}
}