#include <stdio.h>
int main(int argc, const char *argv[])
{
int i,j;
int nu;
puts("input your number:");
while(1 != scanf("%d",&nu))
getchar();
for(i = 0; i < nu; i ++)
{
for(j = nu - i; j > 0; j --)
putchar('.');
for(j = 0; j < 2 * i + 1; j ++)
putchar('*');
for(j = nu - i; j > 0; j --)
putchar('.');
putchar(10);
}
for(i = 0; i < nu -1; i ++ )
{
for(j = 0;j < i + 2; j ++ )
putchar('.');
for(j = 2 * (nu - i) - 3; j > 0; j -- )
putchar('*');
for(j = 0;j < i + 2; j ++ )
putchar('.');
putchar(10);
}
return 0;
}
C实现打印菱形
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转载自blog.csdn.net/zxy131072/article/details/108535546
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