#include "stdio.h"
#include "memory.h"
char temp[128] = {0};
int main()
{
int i = 1, j = 1;
int n = 0;
printf("输入菱形对角线长度: ");
scanf("%d", &n);
n = n/2 + 1;
for (i = 1; i; i += j)
{
memset(temp, '*', n);
memset(temp, ' ', n-i);
printf("%s%s\n", temp, &temp[n-i+1]);
if (!(n^i)) j = -1;
}
return 0;
}
#include<stdio.h>
int main()
{
char start[1024]={0};
int x=0,cm=1,i=1,p;
printf("输入菱形的最大直径(奇数):");
scanf("%d",&x);
p=(x>>1) + 1;
while(i)
{
memset(start,'*',p+(p&1));
memset(start,' ',(p-i)+(p&1));
printf("%s%s\n",start,&start[(p-i)+(p&1)+1]);
if(!(i^p))cm=-1;
if(!(i+=cm))break;
}
system("pause");
return 1;
}