calculating length of a string

 #include <stdio.h>

int strlen_mine(char *str)
{
    int len=0;
    char * ptr=str;
    while(*ptr!='\0')
    {
        ptr++;
        len++;
    }
    printf("The length of the string is:%d\n",len);
}
int main(){
char c[30];
printf("Enter the string\n");
//scanf("%s",c);
gets(c);
strlen_mine(c);

 return 0;
}

Comments