Java编写九九乘法表

    public static void main(String[] args) {
        for (int i = 1; i < 10; i++) {
            for (int j = 1; j <= i; j++) {
                System.out.print(i + " * " + j + " = " + i * j + "\t");
            }
            System.out.println();
        }
    }