#include<iostream>
using namespace std;
int main() {
int n, i = 0, j = 0, k, m = 1, h = 0;
cin >> n;
int q=n;
int a[n][n]={0};
a[n/2][n/2]=n*n;
for (k = 0; k < n / 2+1; k++)
{
i=h;
j=h;
while ( j < n ) {
a[i][j] = m;
m += 1;
j++;
}
j = j - 1;
i++;
while ( i < n ) {
a[i][j] = m;
m += 1;
i++;
}
i = i - 1;
j--;
while (j >= h ) {
a[i][j] = m;
m += 1;
j--;
}
j = j + 1;
i--;
h++;
while (i >= h){
a[i][j] = m;
m += 1;
i--;
}
i = i + 1;
n=n-1;
}
for (i = 0; i < q; i++) {
for (j = 0; j < q; j++) {
cout << a[i][j] << " ";
}
cout<<endl;
}
return 0;
}
c++螺旋矩形输入大于10输出就有错误,求大佬指点
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3条回答 默认 最新
- 小白小白你好菜 2021-03-21 19:55关注
#include <stdio.h> #include <stdlib.h> int main() { int N, i, j, n, num = 1; scanf("%d", &N); int a[N][N] = {0}; for(n = 0; n <= N/2; n++) { for(j = n; j <= N-n-1; j++) a[n][j] = num++; for(i = n+1; i < N-n-1; i++) a[i][N-n-1] = num++; for(j = N-n-1;j > n; j--) a[N-n-1][j] = num++; for(i = N-n-1; i > n; i--) a[i][n] = num++; } //输出螺旋矩阵 for(i = 0; i < N; i++) { for(j = 0; j < N; j++) printf("%3d ",a[i][j]); printf("\n"); } system("pause"); return 0; }
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