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What value will be stored in portion? (1) portion = 6 / 4; (2) portion 6.0 / 4.0;

What value will be stored in portion? (1) portion = 6 / 4; (2) portion 6.0 / 4.0;

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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### Understanding Division in Programming **Exercise: Calculating Values for the Variable `portion`** #### Problem Statement: What value will be stored in `portion`? 1. `portion = 6 / 4;` 2. `portion = 6.0 / 4.0;` In order to fully understand this question, it is important to discern the difference between integer division and floating-point division in programming. #### Explanation: - **Integer Division:** When both operands are integers, the division operation will perform integer division. This means that the result will be an integer, and any fractional part will be discarded. - In the first case, `portion = 6 / 4;`, both `6` and `4` are integers. - Calculation: `6 / 4` equals `1.5`. Since the result must be an integer, the fractional part `.5` is discarded, resulting in `portion` being `1`. - **Floating-Point Division:** When at least one operand is a floating-point number (e.g., has a decimal point), the division operation will produce a floating-point (decimal) result. - In the second case, `portion = 6.0 / 4.0;`, both `6.0` and `4.0` are floating-point numbers. - Calculation: `6.0 / 4.0` equals `1.5`. Since floating-point division retains the decimal part, the result is `1.5`. #### Answer Boxes: - First box (result for `portion = 6 / 4;`): `1` - Second box (result for `portion = 6.0 / 4.0;`): `1.5` Please enter the appropriate value in each box to test your understanding of the difference between integer and floating-point division.
Transcribed Image Text:### Understanding Division in Programming **Exercise: Calculating Values for the Variable `portion`** #### Problem Statement: What value will be stored in `portion`? 1. `portion = 6 / 4;` 2. `portion = 6.0 / 4.0;` In order to fully understand this question, it is important to discern the difference between integer division and floating-point division in programming. #### Explanation: - **Integer Division:** When both operands are integers, the division operation will perform integer division. This means that the result will be an integer, and any fractional part will be discarded. - In the first case, `portion = 6 / 4;`, both `6` and `4` are integers. - Calculation: `6 / 4` equals `1.5`. Since the result must be an integer, the fractional part `.5` is discarded, resulting in `portion` being `1`. - **Floating-Point Division:** When at least one operand is a floating-point number (e.g., has a decimal point), the division operation will produce a floating-point (decimal) result. - In the second case, `portion = 6.0 / 4.0;`, both `6.0` and `4.0` are floating-point numbers. - Calculation: `6.0 / 4.0` equals `1.5`. Since floating-point division retains the decimal part, the result is `1.5`. #### Answer Boxes: - First box (result for `portion = 6 / 4;`): `1` - Second box (result for `portion = 6.0 / 4.0;`): `1.5` Please enter the appropriate value in each box to test your understanding of the difference between integer and floating-point division.
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