C语言将结构作为参数传递

#include <stdio.h>

#include <string.h>

struct namect{

 char fname[20];

 char lanme[20];

 int letters;

};

struct namect getinfo(void);

struct namect makeinfo(struct namect);

void showinfo(struct namect);

int main(void){

 struct namect person;

 person=getinfo();

 person=makeinfo(person);

 showinfo(person);

 return 0;

}

struct namect getinfo(void){

 struct namect temp;

 printf("Please enter your first name.\n");

 gets(temp.fname);

 printf("Please enter your last name.\n");

 gets(temp.lanme);

 return temp;

struct namect makeinfo(struct namect info){

 info.letters=strlen(info.fname)+strlen(info.lanme);

 return info;

void showinfo(struct namect info){

 printf("%s %s,your name contains %d letters.\n",info.fname,info.lanme,info.letters);