Please someone help me
package com.codegym.task.task04.task0436;
/*
Drawing a rectangle
*/
import java.io.*;
public class Solution {
public static void main(String[] args) throws Exception {
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int a = Integer.parseInt(reader.readLine());
int b = Integer.parseInt(reader.readLine());
for (int i = 0; i < a; i++) {
printSingleLine(a, b);
}
}
private static void printSingleLine(int a, int b) {
int c = multiplyAAndB(a, b);
for (int i = 0; i < b; i++) {
System.out.print(c);
}
System.out.println();
}
private static int multiplyAAndB(int a, int b) {
return a * b;
}
}