Given the following code, what is the final value of variable 1 ? int i; for ( i=® ; i <= 4 ; i++ ) {) printf("i is:\n", i);
Given the following code, what is the final value of variable 1 ? int i; for ( i=® ; i <= 4 ; i++ ) {) printf("i is:\n", i);
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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![**Given the following code, what is the final value of variable `i`?**
```c
int i;
for ( i = 0 ; i <= 4 ; i++ )
{
printf("i is:\n", i);
}
```
*Answer in the box below:*
[__________]
This code snippet is a simple `for` loop in C programming language. Here's a breakdown of what each part of the code does:
- `int i;`: This line declares an integer variable `i`.
- `for ( i = 0 ; i <= 4 ; i++ )`: This line initializes `i` to 0, sets the loop to continue executing as long as `i` is less than or equal to 4, and increments `i` by 1 after each iteration.
- `{ printf("i is:\n", i); }`: This block of code will be executed in each iteration. It prints the current value of `i` to the console.
- The loop starts with `i = 0` and continues until `i` exceeds 4. Therefore, the loop runs for `i` values 0, 1, 2, 3, and 4. After `i` is incremented from 4 to 5, the condition `i <= 4` becomes false, and the loop terminates.
Thus, the final value of `i` after the loop completes is 5.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F04c52921-cfa4-41e1-9a17-e97aadee2312%2F6e281a3d-b3db-4a7d-b0a9-3b5583facc21%2Fal10nq_processed.png&w=3840&q=75)
Transcribed Image Text:**Given the following code, what is the final value of variable `i`?**
```c
int i;
for ( i = 0 ; i <= 4 ; i++ )
{
printf("i is:\n", i);
}
```
*Answer in the box below:*
[__________]
This code snippet is a simple `for` loop in C programming language. Here's a breakdown of what each part of the code does:
- `int i;`: This line declares an integer variable `i`.
- `for ( i = 0 ; i <= 4 ; i++ )`: This line initializes `i` to 0, sets the loop to continue executing as long as `i` is less than or equal to 4, and increments `i` by 1 after each iteration.
- `{ printf("i is:\n", i); }`: This block of code will be executed in each iteration. It prints the current value of `i` to the console.
- The loop starts with `i = 0` and continues until `i` exceeds 4. Therefore, the loop runs for `i` values 0, 1, 2, 3, and 4. After `i` is incremented from 4 to 5, the condition `i <= 4` becomes false, and the loop terminates.
Thus, the final value of `i` after the loop completes is 5.
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