pointer-array.cpp

#include <iostream>
using namespace std;

struct Student
{
    char name[4];
    int born;
    bool male; 
};

int main()
{
    // Part One
    Student students[128];
    Student * p0 = &students[0];
    Student * p1 = &students[1];
    Student * p2 = &students[2];
    Student * p3 = &students[3];

    printf("p0 = %p\n", p0);
    printf("p1 = %p\n", p1);
    printf("p2 = %p\n", p2);
    printf("p3 = %p\n", p3);

    //the same behavior
    students[1].born = 2000;
    p1->born = 2000;

    // Part Two
    printf("&students = %p\n", &students);
    printf("students = %p\n", students);
    printf("&students[0] = %p\n", &students[0]);
    
    Student * p = students;
    p[0].born = 2000;
    p[1].born = 2001;
    p[2].born = 2002;

    printf("students[0].born = %d\n", students[0].born);
    printf("students[1].born = %d\n", students[1].born);
    printf("students[2].born = %d\n", students[2].born);

    return 0;
}