【例4.1】 交换两个数的位置
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说明
现有两个整型变量和，分别存放了整数和，编程实现交换两个变量里的数，并输出结果。
输入格式
无
输出格式
如题
样例
无a=22
b=202025-01-21-Python入門
- Status
- Done
- Problem
- 8
- Open Since
- 2025-1-20 0:00
- Deadline
- 2025-4-30 23:59
- Extension
- 24 hour(s)