Advanced Programming Techniques in D/

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Solution: Lets Play Cards

Solution: Lets Play Cards

The solution to the cards coding challenge is provided in this lesson.

We'll cover the following...

Problem 1: Solution

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struct Card {
    dchar suit;
    dchar value;
}
void main () {
}

Solution explanation

  • Lines 2 and 3:

Since we have to store the value and suit of the card, one of the simplest designs is to use two dchar members.

Problem 2: Solution

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import std.stdio;
struct Card {
    dchar suit;
    dchar value;
    
    this(dchar s, dchar v) { // constructor
        suit = s;
        value = v;
    }
}
void printCard(Card card) {
    write(card.suit, card.value); 
}
void main() {
    auto card =  Card('♠','4');
    printCard(card);
}

Solution explanation

  • Line 14:

Our goal is to print the suit shape and value together, ...