【发布时间】:2017-09-11 06:57:59
【问题描述】:
只要“主要”变量只有一个词,这个程序就可以工作。例如,CIS 是一个有效的输入,但计算机信息系统不是。我该如何解决这个问题?
#include<stdio.h>
int main()
{
char major [51];
int classes;
printf("What is your major? ");
scanf("%50s", major);
printf("How many classes are you taking this semester? ");
scanf("%d", &classes);
printf("Your major is %s and you are taking %d classes this semester.\n", major, classes);
}
【问题讨论】: