蛇形矩阵 c 语言实现

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#include <stdio.h>

int main()
{
const int  N = 5;
int  start = 1;
int a

;
a[0][0] = 1;
for (int i = 0;i < N;i++ ){
for(int j = 0,m = i;j <= i;j++,m--){
int k = i;
a[m][j] = start++; //填充矩阵数据
}
}

printf("-------- 蛇阵------\n");

for (int i = 0,m = N;i < N ;i++,m--){
for (int j = 0;j < m;j++ ){
printf("%3d",a[i][j]);
}
printf("\n");
}
return 0;
}