algorithm.txt

main:
    0.1: print the instructions using a function
    0.2: clear screen and set console background color to "f0"
    0.3: call play function
    0.4: ask user if they want to play other hand, if no then exit
        ->if yes then repeat from 0.3

play:
    1.1: shuffle the cards using a function and push the shuffled cards to the stack of the cards
    1.2: assign the top 2 cards of stack to user's cards(decrement top) and top 2 cards of stack to computer's cards(decrement top)
    1.3: print one computer card and both of user's card

    2.0-> 1st for loop: to convert face cards and ace card's value(for user)
        2.1: if the card is ace, let user choose the value of ace as 11 or 1 and then add it to player cards sum
        2.2: else if call convert_facecard function and if the rem is is 10 then add 10 to player cards sum
        2.3: else add pcard[i]%100 to player cards sum
        2.4: if(psum>21) then player loses
        2.5: if(psum=21) then player wins

    2.6-> print player card's sum

    3.0-> 2nd for loop: whether player wants more cards
        3.1: if user stands his hand(does not hit) then print his card's sum and exit the for loop.
        3.2: [i=0]if user wants more cards then assign the card on top of stack(decrement top) to user and print that card.  
        3.3: repeat steps 2.1 to 2.5
        3.4: goto step 3.1

    3.5-> if player cards reach up to 5(i=3) and sum of player card's is less than 21 then player wins.

    4.0-> print computer's two cards.
        4.1: if both cards are aces then set comp cards sum to 12.
        4.2: else if both cards add upto 21 its a blackjack and comp wins
        4.3: else if any one card is ace then randomly select value of ace as 1 or 11.
        4.4: else call convert_facecard functions for 1st[i] and 2nd card[1] and print comp card's sum

    5.0-> 3rd for loop: giving cards to computer until sum of its cards is less than 17
        5.1: for loop will only run through if comp cards sum is less than 17.
        5.2: [i=0]assign top of stack card to comp card(i+2) and print that card.
        5.3: if it is an ace then if the comp card sum is less than 21 then 11 is added to comp card sum else 1 is added.
        5.4: else value returned from calling convert_facecard is added to comp card sum.

    5.5-> if comp cards reach up to 5(i=3) and sum of comp card's is less than 21 then comp wins.

    6.0-> if comp cards sum is greater than 21 or player sum is greater than comp card sum then player wins.
        6.1: else if both sums are equal then it is a push.
        6.2: else if player card sum is lesser than comp card sum than comp wins.