C中编程实现,20块买汽水智力问题

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本文链接: https://blog.csdn.net/ZhangaZhaoLong/article/details/83717614

#define _CRT_SECURE_NO_WARNINGS 1

#include <stdio.h>

int Find(int n)
{
int i = 0;
int ret = 1;
if (0 == n)
{
return 0;
}
else if (1 == n)
{
return 1;
}
else
{
for (i = 2; i <= n; i++)
{
ret += 2;
}
return ret;
}
}

int main()
{
int n = 20;
int ret = 0;

ret = Find(n);
printf("%d\n", ret);

system("pause");
return 0;

}

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转载自blog.csdn.net/ZhangaZhaoLong/article/details/83717614