帮忙写个代码咯

Question

编写一个程序显示以下图形

Answer 1

#include<stdio.h> int main() {  printf("    *    \n");//很lou的输出  printf("\n");//很lou的换行   printf("  * * *  \n");  printf("\n");  printf("* * * * *\n");  printf("\n");  printf("  * * *  \n");  printf("\n");  printf("    *    \n");  return 0; }

Answer 2

#include<stdio.h> void main() { int n=3; int i,a,b;         //.上半部分         for( i=1;i<=n;i++)//控制行数         {             for(  a=n-1;a>=i;a--)//打印空格             {                 printf(" ");             }             for(  b=1;b<=2*i-1;b++)//打印*             {                 printf("*");             }             printf("\n");         }         //下半部分         for( i=n-1;i>=1;i--)         {             for( a=i;a<=n-1;a++)             {                 printf(" ");             }             for( b=1;b<=2*i-1;b++)             {                 printf("*");             }             printf("\n");         }     }