Popcorn Hack #1

def Eating():
    return True  # Condition A

def Drinking_water():
    return True  # Condition B

# Original statement: if Eating then Drinking_water
if Eating():
    print("A is true, so B must also be true:", Drinking_water())
else:
    print("If you do not get food, you dont get a drink.")

# Contrapositive: if not Eating then not Drinking_Water
if not Drinking_water():
    print("You cant drink water, so you cannot get food:", not Eating())
else:
    print("You can drink water, you can get food.")


A is true, so B must also be true: True
You can drink water, you can get food.

Homework Hack #1

def AND(a, b):
    return a and b

def OR(a, b):
    return a or b

def NOT(a):
    return not a

def NAND(a, b):
    return not (a and b)

def NOR(a, b):
    return not (a or b)

def XOR(a, b):
    return a != b

def display_truth_table():
    print("Truth Table for Logic Gates")
    print("A\tB\tAND\tOR\tNAND\tNOR\tXOR\tNOT A\tNOT B")
    for a in [0, 1]:
        for b in [0, 1]:
            print(f"{a}\t{b}\t{int(AND(a, b))}\t{int(OR(a, b))}\t{int(NAND(a, b))}\t{int(NOR(a, b))}\t{int(XOR(a, b))}\t{int(NOT(a))}\t{int(NOT(b))}")

display_truth_table()


<IPython.core.display.Javascript object>

%%js
function AND(a, b) {
    return a && b;
}

function OR(a, b) {
    return a || b;
}

function NOT(a) {
    return !a;
}

function NAND(a, b) {
    return !(a && b);
}

function NOR(a, b) {
    return !(a || b);
}

function XOR(a, b) {
    return a != b;
}

function displayTruthTable() {
    console.log("A\tB\tAND\tOR\tNAND\tNOR\tXOR\tNOT A\tNOT B");
    [0, 1].forEach(a => {
        [0, 1].forEach(b => {
            console.log(
                `${a}\t${b}\t${AND(a, b)}\t${OR(a, b)}\t${NAND(a, b)}\t${NOR(a, b)}\t${XOR(a, b)}\t${NOT(a)}\t${NOT(b)}`
            );
        });
    });
}

displayTruthTable();