Java Loops2.java

import java.util.Scanner;
import java.lang.Math; //to use Math.pow but that returns double only not integer!!
public class Forloop2
{
    public static void main(String args[])
    {
        int a,b,n,q,i,j,sum,k,p;
        Scanner reader = new Scanner(System.in);
        q = reader.nextInt();
        for(i=0;i<q;i++)
        {
            a = reader.nextInt();
            b = reader.nextInt();
            n = reader.nextInt();
            sum=a;
            for(j=0;j<n;j++)
            {  
                p=1;
                for(k=0;k<j;k++)
                {
                    p=p*2;
                }
                sum = sum + (b*p);
                System.out.print(sum + " ");
            }
            System.out.println("");
        }
    }
}