DrawGraph1_2.java - java_programming

import java.io.*;
 
public class DrawGraph1_2 {
	public static void main(String[] args){
		for (int i = 0; i < 10; i++){
			System.out.print(i + ":");
			for (int j = 0; j < i * 2; j++){
				System.out.print("*");
			}
			System.out.println("");
		}
	}
}