level 7
梅花傲雪飞♂
楼主
#include<stdio.h>
#include<stdlib.h>
int main(void)
{
int a, b, c, n;
for (;;)
{
sleep(1);
system("clear");
printf("请输入:");
scanf("%d", &n);
for (a = 1; a <= n; a++)
{
for (b = 1; b <= n - a; b++)
{
printf(" ");
}
for (c = 1; c <= a; c++)
{
printf("%d", a);
printf(" ");
}
printf("\n");
}
for (a =n; a > 0; a--)
{
for (b =2*n-n; b > 0; b--)
{
printf("%d", a);
}
for (c = 1; c <= 2 * n - 1 - 2 * a; c++)
{
printf("");
}
printf("\n");
}
}
}

2017年03月10日 08点03分
1
#include<stdlib.h>
int main(void)
{
int a, b, c, n;
for (;;)
{
sleep(1);
system("clear");
printf("请输入:");
scanf("%d", &n);
for (a = 1; a <= n; a++)
{
for (b = 1; b <= n - a; b++)
{
printf(" ");
}
for (c = 1; c <= a; c++)
{
printf("%d", a);
printf(" ");
}
printf("\n");
}
for (a =n; a > 0; a--)
{
for (b =2*n-n; b > 0; b--)
{
printf("%d", a);
}
for (c = 1; c <= 2 * n - 1 - 2 * a; c++)
{
printf("");
}
printf("\n");
}
}
}



