利用for循环打出任意金字塔层数

#include<stdio.h>main(){int i,j,k,ceng;printf("请输入金字塔层数"); scanf("%d",&ceng);for(i=1;i<=ceng;i++){for(j=1;j<=ceng-i+1;j++){printf(" ");}for(k=1;k<=i;k++){printf(" *");}printf("\n");}}
```![在这里插入图片描述](https://img-blog.csdnimg.cn/20190324224937782.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MzU2MDI3Mg==,size_16,color_FFFFFF,t_70)