Java :

import java.util.Scanner;

public class Main {
  public static void main(String[] args) {
    for (int i = 1; i <= 9; i++) {
      for (int j = 1; j <= i; j++) {
        System.out.print(j + "*" + i + "=" + (j * i) + " ");
      }
      System.out.println  ("\r");
    }
  }
}