How to make a multiplication table in java

Use nested loops. Here is the basic structure for one that goes up to 9. You can change the limit with user input which I assume you know how to do.

  public static void main(String[] args)  

   {

       int baseNum=1;

       int multNum=1;

       int numBorder=1;

       System.out.println ("  1 2 3 4 5 6 7 8 9");

       while(baseNum<=9)

       {

           System.out.print (numBorder);

    while(multNum<=9)

           {

               System.out.print(" "+baseNum*multNum);

               multNum++;

           }

            System.out.print ("\n");

           numBorder++;

           baseNum++;

           multNum=1;

       }

   }

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