fgets不会像gets那样自动地去掉结尾的\n

<span style="color: rgb(51, 51, 51); font-family: arial, 宋体, sans-serif; font-size: 14px; line-height: 24px; text-indent: 28px; background-color: rgb(240, 240, 240);">#include <stdio.h></span>

#include <string.h>
void main()
{
char answer[100],*p;
printf("Type something:\n");
fgets(answer,sizeof (answer),stdin);
if((p = strchr(answer,'\n')) != NULL)
*p = '\0';//手动将\n位置处的值变为0
printf("You typed \"%s\"\n",answer);
}