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Drink a potion

#067Mini challengeStructsPointers6 min

The hero has 50 HP and 2 potions. drink(h) uses one: a potion fewer and 30 more HP, but never above 100. With no potions it does nothing (already written). main drinks three times.

Should show

HP: 100, potions: 0

main.c

#include <stdio.h>

struct Hero {
    int hp;
    int potions;
};

void drink(struct Hero *h) {
    if (h->potions == 0) {
        return;
    }
    // your code here: one potion fewer, 30 more hp, and back to 100 if above
}

int main(void) {
    struct Hero hero = {50, 2};
    drink(&hero);
    drink(&hero);
    drink(&hero);
    printf("HP: %d, potions: %d\n", hero.hp, hero.potions);
    return 0;
}

Ctrl + Enter runs too

Result

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