#include <iostream>
#include <algorithm>
int main() {
std::string inputString, outputString;
// Step 1: Read input string
std::cout << "Enter a string with whitespace: ";
std::getline(std::cin, inputString);
// Step 2: Remove whitespace using std::remove_if and std::isspace
outputString.resize(inputString.size());
auto end = std::remove_if(inputString.begin(), inputString.end(), ::isspace);
// Step 3: Resize the output string to the new size after removal
outputString.resize(std::distance(inputString.begin(), end));
// Step 4: Display the result
std::cout << "String with whitespace removed: " << outputString << std::endl;
return 0;
}