#7 Java Loops II | Hackerrank Java Solutions

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[Vikash-Official]

I am unable to understand and write the code ..please explain anyone

[tanyatiwari]

sir mai etni practice kar rhi hu par hi nhi raha hai

[machinecode.]

I am near to 2 star this question is deficult to me

[RohitKumar-zpci]

import java.util.*;
import java.io.*;

class Solution{
public static void main(String []argh){
Scanner in = new Scanner(System.in);
int t=in.nextInt();
for(int i=0;i<t;i++){
int a = in.nextInt();
int b = in.nextInt();
int n = in.nextInt();

int s=a+b;
for (int j = 1; j <= n; j++) {
System.out.print(s+" ");
s=s+(int)(Math.pow(2, j))*b;
}
System.out.println();
}
in.close();
}
}

[josephsolomon]

What is t here
What is "t" here??