蛇行矩阵-题解（Java代码）详细注解

解题思路:

1 +2=3+3= 6+4= 10+5= 15
2 +3=5+4= 9+5= 14
4 +4=8+5= 13
7 +5=12
11

所以这个题又二个for来控制，一个控制行 一个来控制他们的列

注意事项:

参考代码:   

        import java.util.Scanner;
        public class Main {
        public static void main(String[] args) {
            Scanner scanner=new Scanner(System.in);
            int n=scanner.nextInt();
            int a=1,m=1;
            for (int i = n; i >=0; i--) {
                int s=m+1,b=a;
                for (int j = 1; j <=i; j++) {
                    System.out.print(b+" ");
                    b+=s;s++;
                }
                System.out.println();
                a+=m;m++;
            }
        }
    }