小编Nea*_*hai的帖子

所以,这是我的代码:

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

struct person{
    char name[18];
   int age;
   float weight;
};

int main()
{
    struct person *personPtr=NULL, person1, person2;
    personPtr=(struct person*)malloc(sizeof*(struct person));
    assert (personPtr!=NULL);
    personPtr = &person1;                   // Referencing pointer to memory address of person1

    strcpy (person2.name, "Antony");                //chose a name for the second person
    person2.age=22;                                 //The age of the second person
    person2.weight=21.5;                                //The weight of the second person


    printf("Enter a name: ");               
    personPtr.name=getchar();                   //Here we chose a name for the first person …