7-43 組織星期信息 (10分)
輸入一個正整數repeat (0<repeat<10),做repeat次下列運算:
定義一個指針數組將下面的星期信息組織起來,輸入一個字符串,在表中查找,若存在,輸出該字符串在表中的序號,否則輸出-1。
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
輸入輸出示例:括號內為說明,無需輸入輸出
輸入樣例 (repeat=3) :
3
Tuesday
Wednesday
year
輸出樣例:
3
4
-1
#include<stdio.h>
#include<string.h>
int main()
{
char a[][10]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};
int n;
scanf("%d",&n);
int i;
char b[10];
int j;
for(i=0;i<n;i++)
{
scanf("%s",b);
for(j=0;j<7;j++)
{
if(strcmp(b,a[j])==0)
break;
}
if(j==7)
printf("-1\n");
else
printf("%d\n",j+1);
}
return 0;
}