In c++ i need to make a function that removes the modifies the original string to remove the third occurence of a character to only have max of 2 occurences

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
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In c++ i need to make a function that removes the modifies the original string to remove the third occurence of a character to only have max of 2 occurences for example

"aabacdbbddccccc" would be modified to

"aabcdbdc"

in the image below is what i have so far

```cpp
#include <iostream>
#include <cstring>

void condense(char s[]);

int main()
{
    char s[] = {"abcadmmdefagdbfffbdm"};
    condense(s);
    std::cout << s;
    return 0;
}

// INPUT  = abcadmmdefagdbfffbdm
// OUTPUT = abcadmmdefgbf

void condense(char s[])
{
    int counter;
    char *i, *j;
    i = s;
    j = s;
    while (*i != '\0')
    {
        i++;
        while (*j != '\0')
        {
            j++;
        }
    }

    return;
}

// std::cout << *i;
// i++;
```

This C++ program aims to demonstrate a function named `condense` that is intended to process a character array (string) `s[]`. The initial string is `"abcadmmdefagdbfffbdm"`, and according to the comments, the expected output after processing should be `"abcadmmdefgbf"`. However, the implementation of the `condense` function is incomplete. The inner logic for condensing or modifying the string has not been fully implemented.

### Explanation:
1. **Headers:** The program begins by including the `<iostream>` and `<cstring>` libraries to handle input and output operations and string manipulations.

2. **Function Declaration:** The `condense` function is declared to take a `char` array as an argument.

3. **Main Function:**
   - A character array `s[]` is defined with the string `"abcadmmdefagdbfffbdm"`.
   - The `condense` function is called with `s` as an argument.
   - The (intended) modified string is output using `std::cout`.

4. **Condense Function (Incomplete):**
   - Two pointers `i` and `j` are initialized to iterate through the string `s`.
   - The outer `while` loop runs until the pointer `i` reaches the null character `'\0'` at the end of the string.
   - The inner `while` loop aims to move the pointer `j` in a similar fashion, but lacks logic to modify the string.

5. **Comments:**
   - There are comments showing the intended input and the desired output, although this doesn't match the incomplete logic.
   - Two commented-out
Transcribed Image Text:```cpp #include <iostream> #include <cstring> void condense(char s[]); int main() { char s[] = {"abcadmmdefagdbfffbdm"}; condense(s); std::cout << s; return 0; } // INPUT = abcadmmdefagdbfffbdm // OUTPUT = abcadmmdefgbf void condense(char s[]) { int counter; char *i, *j; i = s; j = s; while (*i != '\0') { i++; while (*j != '\0') { j++; } } return; } // std::cout << *i; // i++; ``` This C++ program aims to demonstrate a function named `condense` that is intended to process a character array (string) `s[]`. The initial string is `"abcadmmdefagdbfffbdm"`, and according to the comments, the expected output after processing should be `"abcadmmdefgbf"`. However, the implementation of the `condense` function is incomplete. The inner logic for condensing or modifying the string has not been fully implemented. ### Explanation: 1. **Headers:** The program begins by including the `<iostream>` and `<cstring>` libraries to handle input and output operations and string manipulations. 2. **Function Declaration:** The `condense` function is declared to take a `char` array as an argument. 3. **Main Function:** - A character array `s[]` is defined with the string `"abcadmmdefagdbfffbdm"`. - The `condense` function is called with `s` as an argument. - The (intended) modified string is output using `std::cout`. 4. **Condense Function (Incomplete):** - Two pointers `i` and `j` are initialized to iterate through the string `s`. - The outer `while` loop runs until the pointer `i` reaches the null character `'\0'` at the end of the string. - The inner `while` loop aims to move the pointer `j` in a similar fashion, but lacks logic to modify the string. 5. **Comments:** - There are comments showing the intended input and the desired output, although this doesn't match the incomplete logic. - Two commented-out
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