Question

Write nested if statements that perform the following tests: If amount1 is greater than 10 and amount 2 is less than \(100,\) display the greater of the two.

Short answer

Answer: To use nested if statements to display the greater of two amounts based on given conditions, first initialize the amounts for comparison. Then, check the conditions using nested if statements. If the conditions are met, compare the amounts and display the greater one using an additional if-else statement within the nested structure.

Step-by-step solution

Initialize the amounts

First, we need to have two amounts for comparison. Let's initialize the variables amount1 and amount2 with some values.

Check the conditions

Next, we will use nested if statements to check if the conditions are met. First, check if amount1 is greater than 10.

Nested if statement

If the first condition is met, then we proceed to check the second condition which is if amount2 is less than 100.

Comparing the amounts

If both conditions are satisfied, we compare the amounts and display the greater of the two amounts. Here is the complete code for the nested if statements: ```python # Initialize the amounts amount1 = 15 amount2 = 75 # Check if amount 1 is greater than 10 if amount1 > 10: # Check if amount 2 is less than 100 if amount2 < 100: # Compare the amounts and display the greater one if amount1 > amount2: print("Greater amount:", amount1) else: print("Greater amount:", amount2) ``` In this example, amount1 is 15 and amount2 is 75. Since both conditions are met (amount1 > 10 and amount2 < 100), the code compares the amounts and displays "Greater amount: 75".

Key concepts

Conditional Statements

Conditional statements are a fundamental part of programming. They allow you to execute certain parts of your code only when specific conditions are met. In Python, the `if` statement is used to create these conditions. The structure is generally:

• `if` condition: execute block

These statements evaluate Boolean expressions, which means checking if something is true or false.
For instance, in our example, we first checked whether amount1 > 10 was true. If it was, we proceeded to another condition within the first one using a nested `if` statement.

Python Programming

Python is known for its simplicity, making it ideal for beginners. Its syntax is similar to English, friendly and straightforward.
For example, Python handles conditional statements clearly with its simple rules: no need for curly braces or semicolons as in other languages. Instead, Python uses indentation to determine code blocks.
Additionally, Python supports nested statements naturally. This means you can have an `if` within an `if`. This nesting allows for complex decision-making pathways in your application. In our exercise, we effectively used nested `if` statements to handle multiple conditions.

Comparison Operators

Comparison operators are used to compare two values in Python. They return a Boolean value, that is, either `True` or `False`.
Here are some basic comparison operators:

• `>` greater than
• `<` less than
• `>=` greater than or equal to
• `<=` less than or equal to
• `==` equal to
• `!=` not equal to

In our exercise, we used the `>` and `<` operators to compare the `amount1` and `amount2` values. The code checked `amount1 > 10` and `amount2 < 100` using these operators. If both conditions returned `True`, Python proceeded with the next steps in our nested `if` structure.