Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with
or
.
Download ZIP
Branch: master
Fetching contributors…

Cannot retrieve contributors at this time

71 lines (55 sloc) 1.29 kB
#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
struct Person {
char *name;
int age;
int height;
int weight;
};
struct Person *Person_create(char *name, int age, int height, int weight)
{
struct Person *who = malloc(sizeof(struct Person));
assert(who != NULL);
who->name = strdup(name);
who->age = age;
who->weight = weight;
who->height = height;
return who;
}
void Person_destroy(struct Person *who)
{
assert(who != NULL);
free(who->name);
free(who);
}
void Person_print(struct Person *who)
{
printf("Name: %s\n", who->name);
printf("\tAge: %d\n", who->age);
printf("\tHeight: %d\n", who->height);
printf("\tWeight: %d\n", who->weight);
}
int main(int argc, char *argv[])
{
// make two people structures
struct Person *joe = Person_create(
"Joe Alex", 32, 64, 140);
struct Person *frank = Person_create(
"Frank Blank", 20, 72, 180);
printf("Joe is at memory location %p:\n", joe);
Person_print(joe);
printf("Frank is at memory location %p:\n", frank);
Person_print(frank);
joe->age += 20;
joe->height -= 2;
joe->weight += 40;
Person_print(joe);
frank->age += 20;
frank->weight += 20;
Person_print(frank);
Person_destroy(joe);
Person_destroy(frank);
return 0;
}
Jump to Line
Something went wrong with that request. Please try again.