LearnCCpp/practice/lc_arrayAndPointers.c

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

int main()
{
    char vowels[] = { 'A', 'E', 'I', 'O', 'U' };
    char* pvowels = vowels;
    
    printf("Point the addresses\n");
    for (int i = 0; i < 5; i++)
    {
        printf("&vowels[%d]: %p, pvowels + %d: %p, vowels + %d: %p\n", i, &vowels[i], i, pvowels + i, i, vowels + i);
    }

    printf("\nPoint the values\n");
    for (int i = 0; i < 5; i++)
    {
        printf("vowels[%d]: %c, *(pvowels + %d): %c, *(vowels + %d): %c\n", i, vowels[i], i, *(pvowels + i), i, *(vowels + i));
    }

    // Dynamic malloc for array
    int n = 4;
    char* parr = (char*)malloc(n * sizeof(char));
    parr[0] = 'L';
    parr[1] = 'o';
    parr[2] = 'V';
    parr[3] = 'e';

    for (int i = 0; i < n; i++)
    {
        printf("%c", parr[i]);
    }

    printf("\n");

    free(parr);

    return 0;
}