// Welcome to my journey of learning the fuckass language that is C
#include <stdio.h>
#include <string.h>

// STRUCTURE TEST
struct man {
    char firstname[20];
    char surname[20];
    int age;
    int weight;
    char relationship_status[10];
};

int multiply(int num_one, int num_two) {
    int result = num_one*num_two;
    return result;
}

int main() {
    // HELLO WORLD SECTION
    printf("HELLO WORLD BELOW:\n"); // DIVIDER
    char first[] = "Hello";
    char second[] = "World";
    printf("%s %s", first, second);

    // IF/ELSE STATEMENT
    printf("\n\nIF/ELSE STATEMENT BELOW:\n"); // DIVIDER
    int num = 67;
    if (69<num) {
        printf("69 is smaller than %d ", num);
    } else {
        printf("69 is larger than %d ", num);
    }

    // SWITCH STATEMENT
    printf("\n\nSWITCH STATEMENT BELOW:\n"); // DIVIDER
    int meme = 1337;
    switch (meme) {
        case 13:
            printf("she said she was twelve!");
            break;
        case 21:
            printf("haha 9+10");
            break;
        case 67:
            printf("lolol 67");
            break;
        case 69:
            printf("nice");
            break;
        case 420:
            printf("weed..");
            break;
        case 1337:
            printf("you are elite");
            break;
        case 80085:
            printf("do NOT put this number into a calculator");
            break;
        default:
            printf("Sorry I do not recognise this meme");
            break;
    }

    // WHILE LOOP
    printf("\n\nWHILE LOOP BELOW:\n"); // DIVIDER
    int a=1,b=7;
    while (a!=b) {
        a++;
        b-=1;
        printf("int a=%d AND int b=%d\n", a, b);
    }

    // FOR LOOP
    printf("\n\nFOR LOOP BELOW:\n"); // DIVIDER
    for (int i=0; i<=3; i++) {
        printf("i=%d\n", i);
    }

    // FUNCTION
    printf("\n\nFUNCTION (MULTIPLY) BELOW:\n"); // DIVIDER
    printf("%d * %d = %d", 5, 30, multiply(5,30));

    // ARRAY
    printf("\n\nARRAY BELOW:\n"); // DIVIDER
    int arr[] = {21, 67, 69, 420};
    printf("arr[0]=%d\narr[1]=%d\narr[2]=%d\narr[3]=%d", arr[0], arr[1], arr[2], arr[3]);

    // POINTER
    printf("\n\nPOINTER BELOW:\n"); // DIVIDER
    int victim=7;
    int *victim_pointer=&victim;
    printf("pointer of int victim is: %p\n", victim_pointer);
    int derefrencing_operator=*victim_pointer;
    printf("derefrencing operator of *victim_pointer is: %d\n", derefrencing_operator);
    int **double_ptr = &victim_pointer;
    printf("double pointer of the &victim_pointer is: %p", double_ptr);

    // STRING
    printf("\n\nSTRING BELOW:\n"); // DIVIDER
    char message[22]="Hello, world. Again...";
    printf("%s", message);

    // STRUCTURES
    printf("\n\nSTRUCTURE (peter) BELOW:\n"); // DIVIDER
    struct man PETER={"Peter", "Griffin", 35, 150, "married"};
    printf("Our man is named %s %s, he is %d years old, he weights %dkg and his relationship status is %s.", PETER.firstname, PETER.surname, PETER.age, PETER.weight, PETER.relationship_status);

    // END
    return 0;
}