Conditional Statements In C Solution

The program is designed to handle user input of integers. It reads an integer from the user and checks if it falls within the range of 1 to 9. If it does, the program prints the English name of the number. If the number is greater than 9, it simply prints 'Greater than 9'.

CodeRankGPT -

An AI Assistant for your coding test. Make sure to get hired 🎯

Try For Free

Secure your next interview 🎯

CodeRankGPT is a tool powered by GPT-4 that quietly assists you during your coding interview, providing the solutions you need.
In real-time and absolutely undetectable 🥷

5x your chances of getting hired 👈

Here is the Conditional Statements In C Solution HackerRank solution using CodeRankGPT:

The program uses the 'readline' function to read the user's input. It then converts this input to an integer using the 'strtol' function. If the conversion is successful, it checks if the number is between 1 and 9. If it is, it uses the number as an index to access the corresponding English name from an array of strings and prints it. If the number is greater than 9, it prints 'Greater than 9'. The 'readline' function dynamically allocates memory for the input string, resizing it as necessary.


#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 

char* readline();

int main()
{
    char* n_endptr;
    char* n_str = readline();
    int n = strtol(n_str, &n_endptr, 10);

    if (n_endptr == n_str || *n_endptr != '\0') { exit(EXIT_FAILURE); }

    // Write Your Code Here
    const char* numbers[] = { "one", "two", "three", "four", "five", "six", "seven", "eight", "nine" };

    if (n >= 1 && n <= 9) printf("%s", numbers[n - 1]);
    else printf("Greater than 9");

    return 0;
}

char* readline() {
    size_t alloc_length = 1024;
    size_t data_length = 0;
    char* data = malloc(alloc_length);

    while (true) {
        char* cursor = data + data_length;
        char* line = fgets(cursor, alloc_length - data_length, stdin);

        if (!line) { break; }

        data_length += strlen(cursor);

        if (data_length < alloc_length - 1 || data[data_length - 1] == '\n') { break; }

        size_t new_length = alloc_length << 1;
        data = realloc(data, new_length);

        if (!data) { break; }

        alloc_length = new_length;
    }

    if (data[data_length - 1] == '\n') {
        data[data_length - 1] = '\0';
    }

    data = realloc(data, data_length);

    return data;
}

If you have a HackerRank coding test coming up, you can use CodeRankGPT to your advantage. It will assist you during your interview and help ensure you get the job.

AI is here now, and other candidates might be using it to get ahead and win the job. 🧐

OK, You've Got My Attention 👀

Here is the Conditional Statements In C Solution HackerRank solution using CodeRankGPT:

Submission Successful