九九乘法表

for(int m = 1;m < 10; m++)
          {
              for(int m = 1; m <= 9; m++)
              {
                  if(n >= m)
                  {
                      System.out.print(m + " * " + n + " = " +( n * m )+ "  ");    
                  }
              }
             System.out.println();
          }