题解 | #箭形图案#
箭形图案
https://www.nowcoder.com/practice/a6d1081e0c9a42f19e42ed6cd91556c1
#include <stdio.h>
int main()
{
int a = 0;
while (scanf("%d", &a) != EOF)
{
int i = 0;
for (i = 0; i < a; i++)
{
int j = 0;
for (j = 2 * (a - i); j > 0; j--)
{
printf(" ");
}
for (j = 0; j <= i; j++)
{
printf("*");
}
printf("\n");
}
for (i = 0; i <= a; i++)
{
printf("*");
}
printf("\n");
for (i = 1; i <= a; i++)
{
int j = 0;
for (j = 1; j <= 2 * i; j++)
{
printf(" ");
}
for (j = a; j >= i; j--)
{
printf("*");
}
printf("\n");
}
}
return 0;
}
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