JAVA基础编程之打印99乘法表

需求:打印9*9乘法表

技术考核:

1.for嵌套循环

代码:

	// 打印99乘法表
	public static void print99Table() {
		System.out.println("99乘法表");
		System.out.print("\" + "   ");
		for (int i = 1; i <= 9; i++) {
			System.out.print(i + "   ");
		}
		System.out.println();
		for (int i = 1; i <= 9; i++) {
			System.out.print(i + "   ");
			for (int j = 1; j <= 9; j++) {
				if (j <= i) {
					int value = i * j;
					if (String.valueOf(value).length() >= 2) {
						System.out.print(i * j + "  ");
					} else {
						System.out.print(i * j + "   ");
					}
				}
			}
			System.out.println();
		}
	}

  

效果图:

原文地址:https://www.cnblogs.com/xianlei/p/7879327.html