用c语言编一个程序:根据用户输入的数字(1~7),输出英文的星期名称。怎么做

请讲解下,用c语言编一个程序:根据用户输入的数字(1~7),输出英文的星期名称。怎么做
最新回答
⊿半季离殇

2025-03-27 06:58:26

思路:定义一个字符串数组,把星期名分别放到该字符数组的1-7位置,再输入一个整型数n,则直接输出该数组n位置的字符串。

参考代码:

#include<stdio.h>
#include<string.h>
int main()
{
char a[8][20]={"","monday","tuesday","wednesday","thursday","friday","saturday","sunday"};
int n;
scanf("%d",&n);
puts(a[n]);
return 0;
 } 
 /*
输出:
7
sunday
 */
少女

2025-03-27 14:58:18

给你编译通过的,你看看

#include<stdio.h>
void main()
{
int num;
while(1)
{
printf("输入1-7\n");
scanf("%d",&num);
while(1)
{
if (1<=num<=7) break;
else printf("重新输入\n");
scanf("%d",&num);
}
switch (num)
{
case 1: printf("monday");break;
case 2: printf("tuesday"); break;
case 3: printf("wednesday");break;
case 4: printf("thursday"); break;
case 5: printf("friday");break;
case 6: printf("saturday"); break;
case 7: printf("sunday"); break;
}
}
}
帕嘉音

2025-03-27 04:29:39

#include<stdio.h>
int main()
{
int i;
scanf("%d",&i);
switch(i)
{
case 1: printf("Monday");break;
case 2: printf("Tuesday");break;
case 3: printf("Wednesday");break;
case 4: printf("Thursday");break;
case 5: printf("Friday");break;
case 6: printf("Saturday");break;
case 7: printf("Sunday");break;
}
return 0;
}
孤独儛埗

2025-03-27 11:17:24

方法1:switch…case语句,这个方法较常用
方法2:用if…else语句
初学者建议两种方法都尝试一下
梦散蝶逝

2025-03-27 14:35:15

int num
scanf("%d",&num);
switch(num)
{
case 1: printf("Monday");
case 2: printf("Tuesday");
//..........
}