#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int GetStrLength(char[]);
void GetString(char [], int count);
void GetString(char str[], int count)
{
fgets(str, count, stdin);
char * find = strchr(str, '\n');
if(find)
*find = '\0';
}
int GetStrLength(char str[])
{
int count = 0;
int i;
while(str[count] != '\0')
{
if(str[count] == '\n')
{
str[count] = '\0';
break;
}
count++;
}
return count;
}
int main()
{
char names1[50];
GetString(names1, 20);
int len = GetStrLength(names1);
printf("字符串的长度为: %d\n", len);
return 0;
}