定义一个函数实现交换x和y的值,并将结果正确返回。能够实现此功能的是( )。 -题库考试答案搜索网

定义一个函数实现交换x和y的值,并将结果正确返回。能够实现此功能的是( )。

单选题

2021-09-01 16:43

A、swap(int x, int y){ int t; t=x; x=y; y=t; }
B、swap(int *x, int *y){ int t; t=x; x=y; y=t; }
C、swap(int *x, int *y){ int t; t= *x; *x = *y; *y=t; }
D、swap(int *x, int *y){ int *t; t=x; x=y; y=t; }

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正确答案

C

试题解析

标签：青书学堂平顶山学院计算机科学与技术计算机可视化编程(专升本)

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