C语言编写要求输入任意一个三位数将其个位与百位数字对调构成一个新的三位数并输出
时间: 2023-05-25 16:02:56 浏览: 266
```c
#include<stdio.h>
int main()
{
int num, digit1, digit2, digit3, new_num;
printf("请输入一个三位数:");
scanf("%d", &num);
digit1 = num / 100; // 百位数字
digit2 = (num / 10) % 10; // 十位数字
digit3 = num % 10; // 个位数字
new_num = digit3 * 100 + digit2 * 10 + digit1; // 构成新的三位数
printf("变换后的三位数为:%d\n", new_num);
return 0;
}
```
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