#include <stdio.h>
#include <stdlib.h>
#include <string.h>

struct namect{

    char *fname;
    char *lname;
    int letters;
};
void getinfo(struct namect *);
void makeinfo(struct namect *);
void showinfo(const struct namect *);
void clearup(struct namect *);

int main(void){

    struct namect person;
    getinfo(&person);
    makeinfo(&person);
    showinfo(&person);
    clearup(&person);
    return 0;
}
void getinfo(struct namect *pst){

    char temp[81];
    printf("Please enter your first name.\n");
    gets(temp);
    pst->fname=(char *)malloc(strlen(temp)+1);
    strcpy(pst->fname,temp);
    printf("Please enter your last name:\n");
    gets(temp);
    pst->lname=(char *)malloc(strlen(temp)+1);
    strcpy(pst->lname,temp);
}
void makeinfo(struct namect *pst){

    pst->letters=strlen(pst->fname)+strlen(pst->lname);
}
void showinfo(const struct namect *pst){

    printf("%s %s your name contains %d letters.\n",pst->fname,pst->lname,pst->letters);
}
void clearup(struct namect *pst){

    free(pst->fname);
    free(pst->lname);

}

本文转sinojelly51CTO博客，原文链接：http://blog.51cto.com/pnig0s1992/410487，如需转载请自行联系原作者