What is the output from the code snippet below? int* index [5]; int data [10] = {4, 8, 1, 3, 5, 9, 3, 2, 6, 0}; int i = 0; int* p = &data[0]; for (int i = 0; i < 5; i++) { index[i] = p; p++; } for (int i = 0; i < 5; i++) { cout << *index [i] << " "; } 48135 53184 06239 93260
What is the output from the code snippet below? int* index [5]; int data [10] = {4, 8, 1, 3, 5, 9, 3, 2, 6, 0}; int i = 0; int* p = &data[0]; for (int i = 0; i < 5; i++) { index[i] = p; p++; } for (int i = 0; i < 5; i++) { cout << *index [i] << " "; } 48135 53184 06239 93260
C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter7: Arrays
Section: Chapter Questions
Problem 4PP: (Numerical) Write and test a function that returns the position of the largest and smallest values...
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![**Code Snippet Output Explanation**
Here is the provided code snippet:
```cpp
int* index[5];
int data[10] = {4, 8, 1, 3, 5, 9, 3, 2, 6, 0};
int i = 0;
int* p = &data[0];
for (int i = 0; i < 5; i++)
{
index[i] = p;
p++;
}
for (int i = 0; i < 5; i++)
{
cout << *index[i] << " ";
}
```
**Explanation of Code:**
1. **Initialization:**
- `int* index[5];`: An array of 5 integer pointers is declared.
- `int data[10] = {4, 8, 1, 3, 5, 9, 3, 2, 6, 0};`: An array of 10 integers is initialized with specific values.
2. **Pointer Initialization:**
- `int* p = &data[0];`: A pointer `p` is initialized to point to the first element of the `data` array.
3. **First `for` Loop:**
- This loop iterates 5 times (`i` from 0 to 4).
- During each iteration, `index[i]` is assigned the current address `p` is pointing to.
- Then, the pointer `p` is incremented to point to the next element of the `data` array.
4. **Second `for` Loop:**
- This loop also iterates 5 times (`i` from 0 to 4).
- During each iteration, the value at the address stored in `index[i]` is printed.
**Output:**
- The `index` array ends up storing pointers to the first 5 elements of the `data` array: `4, 8, 1, 3, 5`.
- Thus, the output of the code will be:
```
4 8 1 3 5
```
**Answer Choices:**
1. 48135
2. 53184
3. 06239
4. 93260
The correct answer is **48135**.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd8badeeb-990f-4af1-8fd1-eb21fafff42d%2F9dcf173c-37c6-460f-8f87-f0384a76ce38%2Fmg63xm8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Code Snippet Output Explanation**
Here is the provided code snippet:
```cpp
int* index[5];
int data[10] = {4, 8, 1, 3, 5, 9, 3, 2, 6, 0};
int i = 0;
int* p = &data[0];
for (int i = 0; i < 5; i++)
{
index[i] = p;
p++;
}
for (int i = 0; i < 5; i++)
{
cout << *index[i] << " ";
}
```
**Explanation of Code:**
1. **Initialization:**
- `int* index[5];`: An array of 5 integer pointers is declared.
- `int data[10] = {4, 8, 1, 3, 5, 9, 3, 2, 6, 0};`: An array of 10 integers is initialized with specific values.
2. **Pointer Initialization:**
- `int* p = &data[0];`: A pointer `p` is initialized to point to the first element of the `data` array.
3. **First `for` Loop:**
- This loop iterates 5 times (`i` from 0 to 4).
- During each iteration, `index[i]` is assigned the current address `p` is pointing to.
- Then, the pointer `p` is incremented to point to the next element of the `data` array.
4. **Second `for` Loop:**
- This loop also iterates 5 times (`i` from 0 to 4).
- During each iteration, the value at the address stored in `index[i]` is printed.
**Output:**
- The `index` array ends up storing pointers to the first 5 elements of the `data` array: `4, 8, 1, 3, 5`.
- Thus, the output of the code will be:
```
4 8 1 3 5
```
**Answer Choices:**
1. 48135
2. 53184
3. 06239
4. 93260
The correct answer is **48135**.
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