大蛇程序

大蛇程序#define _CRT_SECURE_NO_WARNINGS#include<stdio.h>#include <stdlib.h>#define M 10void main(){ int a[M][M] = {0}; int data = 1; int N = 0; scanf("%d",&N); printf("N is %d\n",N);for (int i = 0, j = 0, k = 0; k < (N + 1) / 2;k++) { while (j<N-k)//控制层数 { a[i][j] = data;//赋值 j++;//往右边移动 data++; } j--;//退回 i++;//转向while (i<N-k) { a[i][j] = data; i++; data++;} i--; j--;//退回转向 while (j >k-1 )//减去一层 { a[i][j] = data; j--; data++; } j++; i--; while (i>k) { a[i][j] = data; i--; data++;} i++; j++; } //打印输出 for (int i = 0; i < N; i++) { for (int j = 0; j < N; j++) { printf("%4d", a[i][j]); } printf("\n"); } system("pause");}