【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=2012.4七中集团零基础练习题
- Status
- Done
- Rule
- OI
- Problem
- 5
- Start at
- 2025-12-4 16:30
- End at
- 2025-12-9 16:30
- Duration
- 120 hour(s)
- Host
-
张老师
- Partic.
- 15