Add Remove All Whitespace in C++ (TheRenegadeCoder#3985)

rifflere · Nov 7, 2024 · 16e0aa9 · 16e0aa9
1 parent 0c0a877
commit 16e0aa9
Showing 1 changed file with 34 additions and 0 deletions.
diff --git a/archive/c/c-plus-plus/remove-all-whitespace.cpp b/archive/c/c-plus-plus/remove-all-whitespace.cpp
@@ -0,0 +1,34 @@
+#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;
+}