本題要求實現函數,可以返回一個給定月份的英文名稱。函數接口定義:char?*getmonth(?int?n?);函數getmonth應返回存儲了n對應的月份英文名稱的字符串頭指針。如果傳入的參數n不是一個代表月份的數字,則返回空指針NULL。裁判測試程序樣例:#include?<stdio.h>
char?*getmonth(?int?n?);
int?main()
{
????int?n;
????char?*s;
????scanf("%d",?&n);
????s?=?getmonth(n);
????if?(?s==NULL?)?printf("wrong?input!\n");
????else?printf("%s\n",?s);
????return?0;
}
/*?你的代碼將被嵌在這里?*/輸入樣例1:5輸出樣例1:May輸入樣例2:15
2 回答
已采納
望遠
TA貢獻1017條經驗 獲得超1032個贊
#include<stdio.h>
char?*getmonth(?int?n?)
{
switch(n)
{
case?1:return?"January";
case?2:return?"February";
case?3:return?"March";
case?4:return?"April";
case?5:return?"May";
case?6:return?"June";
case?7:return?"July";
case?8:return?"August";
case?9:return?"September";
case?10:return?"October";
case?11:return?"November";
case?12:return?"December";
default:return?NULL;
}
}
int?main()
{
int?n;
????char?*s;
????scanf("%d",?&n);
????s?=?getmonth(n);
????if?(?s==NULL?)?printf("wrong?input!\n");
????else?printf("%s\n",?s);
????return?0;
}- 2 回答
- 0 關注
- 9781 瀏覽
添加回答
舉報
0/150
提交
取消
