当前位置：网站首页>How to output a digital diamond with a for loop

How to output a digital diamond with a for loop

2022-07-19 07:21:00 【Walk in the clouds】

It is required to output the following diamonds ：
Insert picture description here

Code ：

 
public static void main(String[] args) {
    
    int totalRow = 7;
    for (int row = 0; row < totalRow; row++) {
    
        //  The number of spaces on the left 
        int leftSpaceNum = Math.abs(totalRow / 2 - row);
        // The maximum value in the middle of each line 
        int colMid = totalRow / 2 - leftSpaceNum + 1;
        //  Number of numbers 
        int number = totalRow-2*Math.abs(totalRow/2-row);
        for (int col = 0; col < totalRow; col++) {
    
            if (col < leftSpaceNum) {
    
                System.out.print(" ");
            }else if(col < number+leftSpaceNum) {
    
                System.out.print(colMid - Math.abs(totalRow/2-col) + " ");
            }else {
    
                break;
            }
        }
        System.out.println();
    }
}
原网站

版权声明
本文为[Walk in the clouds]所创，转载请带上原文链接，感谢
https://yzsam.com/2022/200/202207170520449629.html

边栏推荐

猜你喜欢

随机推荐