/*
print following trangle
2
4 6
8 10 12
14 16 18 20
22 24 26 28 30 */
import java.io.*;
class simple_print_numeric_trangle_type3
{
public static void main(String args[])
{
int r=1,c,i=2;
while(r<=5)
{
c=1;
while(c<=r)
{
System.out.print(i);
System.out.print("\t");
i=i+2;
c++;
}
System.out.println();
r++;
}
}
}
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