每日一题---蓝桥杯基础练习“字母图形”

import java.util.Scanner;
/**
 * @Author: Re
 * @Date: 2021/2/1 21:34
 */
public class Test48 {
    private static void ziMu(){
        Scanner scanner=new Scanner(System.in);
        int n= scanner.nextInt();
        int m= scanner.nextInt();
        char [][]a=new char[n][m];
        /**
         * 先确定数组第一行的样子，打地基
         */
        for (int i = 0; i < m; i++) {
            a[0][i]=(char)(65+i);
        }
        /**
         * 然后根据字母图形的规律来确定下面数组的样子，盖高楼
         */
        for (int i = 1; i < n; i++) {
            for (int j = 0; j < m; j++) {
                if(j==0){
                    a[i][j]=(char) (a[i-1][j]+1);
                    continue;
                }
                a[i][j]=a[i-1][j-1];
            }
        }
        /**
         * 用加强for循环将准备好的数组打印
         */
        for (char []b:a) {
            for (char c:b) {
                System.out.print(c+"");
            }
            System.out.println();
        }
    }
    public static void main(String[] args) {
        ziMu();
    }
}