有以下程序 #include<stdio.h>main(  ){char a[30],b[30]; scanf(%S,a); gets(b); printf(%s%s,a,b); } 程序运行时若输入: how are you? I am fine<回车>

2023-04-24

[单选] 有以下程序
#include<stdio.h>
main(  )
{char a[30],b[30];
scanf("%S",a);
gets(b);
printf("%s%s",a,b);
}
程序运行时若输入:
how are you? I am fine<回车>
则输出结果是(  )。

A . how are you? I am fine
B . how are you? I am fine
C . how are you? I am fine
D . how are you?



参考答案:B

参考解析:

此题主要考查scanf函数和gets函数的区别。答案为B。

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