11-2 查找星期

// 11-2 
// 查找星期 
#include <stdio.h>
#include <string.h>

int main(int argc, char *argv[])
{
	char *week[7] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
	char str[20];
	int i=0;
	printf("请输入一个字符串: ");
	scanf("%s", str);
	
	for (i=0; i<7; i++)
	{
		if (strcmp(str,week[i])==0)
		{
			break;
		}
	}
	if (i<7&&i>=0)
	{
		printf("%d\n", i);
	}
	else
	{
		printf("-1\n");
	}
	
	return 0;
}