Remove All Whitespace in C++ (original) (raw)
Published on 07 November 2024 (Updated: 07 November 2024)
Welcome to the Remove All Whitespace in C++ page! Here, you'll find the source code for this program as well as a description of how the program works.
Current Solution
#include <iostream>
#include <string>
#include <cctype> // for std::isspace
int main(int argc, char* argv[]) {
// Check if given string passed
if (argc < 2) {
std::cout << "Usage: please provide a string" << std::endl;
return 1; // Return error code if no string is given
}
// Get the string passed
std::string input = argv[1];
std::string result;
// Check if input string is empty
if (input.empty()) {
std::cout << "Usage: please provide a string" << std::endl;
return 1; // Exit error code if the string is empty
}
for(char c : input) {
// If the character is not a whitespace character, add it to result
if (!std::isspace(static_cast<unsigned char>(c))) {
result += c;
}
}
//print out the result (string should have no spaces)
std::cout << result << std::endl;
return 0;
}
Remove All Whitespace in C++ was written by:
- LauraV-702
If you see anything you'd like to change or update, please consider contributing.
How to Implement the Solution
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How to Run the Solution
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