Pseudo Code Python and Java

Nested conditionals expand on the If-Then-Else principles introduced in Lesson 3.7.

Conditional Statements: Execute different actions depending on specific conditions.
Nested Conditionals: A conditional statement placed within another conditional statement.

Python Example Code

score = int(input("Enter the score: "))

if score >= 90:
    print("A")
else:
    if score >= 80:
        print("B")
    else:
        if score >= 70:
            print("C")
        else:
            if score >= 60:
                print("D")
            else:
                print("F")

Javascipt

%%js
let score = parseInt(prompt("Enter the score:"));

if (score >= 90) {
    console.log("A");
} else {
    if (score >= 80) {
        console.log("B");
    } else {
        if (score >= 70) {
            console.log("C");
        } else {
            if (score >= 60) {
                console.log("D");
            } else {
                console.log("F");
            }
        }
    }
}

<IPython.core.display.Javascript object>

Credit Score Example

credit_score = 100
income = 10000

if credit_score < 700:
    print("Not eligible for loan due to low credit score")
elif income < 50000:
    print("Not eligible for loan due to low income")
else:
    print("Eligible for loan")

Not eligible for loan due to low credit score

Javascript

%%js
let credit_score = 100;
let income = 10000;

if (credit_score < 700) {
    console.log("Not eligible for loan due to low credit score");
} else if (income < 50000) {
    console.log("Not eligible for loan due to low income");
} else {
    console.log("Eligible for loan");
}

<IPython.core.display.Javascript object>

Example 3

Write pseudocode to determine if a person qualifies for a discount based on their membership status and purchase amount

if the person is a member:
If someone is a member and spends more than $100, they get a 20% discount. If they spend $100 or less, they get a 10% discount.
If they’re not a member and spend more than $100, they get a 5% discount. If they spend $100 or less, they don’t get any discount.

Define is_member and purchase_amount

is_member = True # Set to True if the person is a member, False if not purchase_amount = 120 # Replace with the actual purchase amount

Both snippets (Python and JavaScript) check loan eligibility based on two factors: credit_score and income.
If the credit_score is less than 700, both codes print a message stating that the person is not eligible due to a low credit score.
If the credit_score is 700 or higher but the income is less than 50,000, both codes output that the person is not eligible due to low income.
If both conditions are met (credit score ≥ 700 and income ≥ 50,000), both snippets print that the person is eligible for a loan.
The Python code uses print() to display messages in the console, while the JavaScript code uses console.log() to achieve the same result.

Fall 2024 - P2

3.7-P2 Nested Conditionals