Determine the value in total after the following loop is executed. total - 0; for(i = 1; i <= 10; i = i + 1) total - total + 1;

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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**Programming Exercise: Loop Calculation**

**Objective:** Determine the value in `total` after the following loop is executed.

```plaintext
total = 0;
for(i = 1; i <= 10; i = i + 1)
    total = total + 1;
```

**Explanation:**

- **Initial Setup:** 
  - `total` is initialized to `0`.
  - The loop variable `i` starts at `1`.

- **Loop Execution:**
  - The loop will continue to run as long as `i` is less than or equal to `10`.
  - In each iteration, `total` is incremented by `1`.
  - The loop variable `i` increases by `1` each time the loop runs.

**Iteration Details:**

- **Iteration 1:** 
  - `i = 1`, `total = 1`
- **Iteration 2:** 
  - `i = 2`, `total = 2`
- **Iteration 3:** 
  - `i = 3`, `total = 3`
- **Iteration 4:** 
  - `i = 4`, `total = 4`
- **Iteration 5:** 
  - `i = 5`, `total = 5`
- **Iteration 6:** 
  - `i = 6`, `total = 6`
- **Iteration 7:** 
  - `i = 7`, `total = 7`
- **Iteration 8:** 
  - `i = 8`, `total = 8`
- **Iteration 9:** 
  - `i = 9`, `total = 9`
- **Iteration 10:** 
  - `i = 10`, `total = 10`

**Result:** After the loop completes, `total` is `10`.

---
Transcribed Image Text:--- **Programming Exercise: Loop Calculation** **Objective:** Determine the value in `total` after the following loop is executed. ```plaintext total = 0; for(i = 1; i <= 10; i = i + 1) total = total + 1; ``` **Explanation:** - **Initial Setup:** - `total` is initialized to `0`. - The loop variable `i` starts at `1`. - **Loop Execution:** - The loop will continue to run as long as `i` is less than or equal to `10`. - In each iteration, `total` is incremented by `1`. - The loop variable `i` increases by `1` each time the loop runs. **Iteration Details:** - **Iteration 1:** - `i = 1`, `total = 1` - **Iteration 2:** - `i = 2`, `total = 2` - **Iteration 3:** - `i = 3`, `total = 3` - **Iteration 4:** - `i = 4`, `total = 4` - **Iteration 5:** - `i = 5`, `total = 5` - **Iteration 6:** - `i = 6`, `total = 6` - **Iteration 7:** - `i = 7`, `total = 7` - **Iteration 8:** - `i = 8`, `total = 8` - **Iteration 9:** - `i = 9`, `total = 9` - **Iteration 10:** - `i = 10`, `total = 10` **Result:** After the loop completes, `total` is `10`. ---
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