My Java Learning Path's cyclic learning application demo1 99 multiplication table

After learning the selection cycle, we began to extrapolate, write 3 small demo to try it.

First 99 multiplication table:

/*

* This is a program that prints out the 99 multiplication table Jiujiuchengfabiao

*/

public class jiujiuchengfabiao{

public static void Main (string[] args) {

Loop two 1~9 number multiplied, the second layer of circular printing add space is to let the results separate look good, each loop after the end of the line, so that looks like a multiplication table.

for (int j = 1;j<=9;j++) {

for (int k = 1;k<=j;k++) {

System.out.print (j + "X" + k + "=" + (j*k) + "T");

In order to print out the results of beautiful, aligned, but also in the inner loop of the output statement to modify the

System.out.print (j + "X" + k + "=" + (j*k) <10? ( J*K):(j*k) + "") + "T");

}

System.out.println ();

}

}

}