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#include<stdio.h>
#include<conio.h>
#include<math.h>
#include<string.h>
int Count(char *arr)
{
int i;
for (i = 0; arr[i] != '\0'; i++);
return i;
}
int main()
{
char str[100] = { "China" };
printf("请输入一个字符串\n");
gets(str);
printf("The Length of string is %d!\n", Count(str));
getch();
return 0;
}
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