以下程序中调用scanf函数给变量a输入数值的方法是错误的，其错误原因是(B)。main(){int*p,*q,a,b;p=&a;printf("inputa:");scanf("%d",*p);} -题库考试答案搜索网

以下程序中调用scanf函数给变量a输入数值的方法是错误的，其错误原因是(B)。main(){intp,q,a,b;p=&a;printf("inputa:");scanf("%d",*p);}

单选题

2021-09-01 21:01

A、.*p表示的是指针变量p的地址
B、.*p表示的是变量a的值，而不是变量a的地址
C、.*p表示的是指针变量p的值
D、.*p只能用来说明p是一个指针变量

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正确答案

B

试题解析

标签：青书学堂河北建筑工程学院电气工程及其自动化计算机程序设计（专升本）

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