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42 lines (40 loc) · 746 Bytes
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Copy pathcase23.c
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42 lines (40 loc) · 746 Bytes
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// 题目:打印出如下图案(菱形)。
// *
// ***
// *****
// *******
// *****
// ***
// *
#include <stdio.h>
int main()
{
int num;
printf("set parameter:\n");
scanf("%d", &num);
int mid = num;
for (int i = 0; i < num / 2 + 1; i++)
{
for (int j = 0; j < num / 2 - i; j++)
{
printf(" ");
}
for (int k = 0; k < 2 * i + 1; k++)
{
printf("*");
}
printf("\n");
}
for (int i = 0; i < num / 2; i++)
{
for (int j = 0; j < i + 1; j++)
{
printf(" ");
}
for (int k = 0; k < num - 2 * (i + 1); k++)
{
printf("*");
}
printf("\n");
}
}