title: String Containing First Letter Every Word Given String Spaces
signature: function stringContainingFirstLetterEveryWordGivenStringSpaces($str) {
test_code: <?php
  
  
  // SOLUTION CODE 
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function validateSolution($actual, $expected){
      return serialize($actual) == serialize($expected);
  }
  
  function driver($str, $expected){
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME($str), $expected)){
          return "PASSED";
        }
        return "FAILED";
      }
      catch (Exception $exception_obj) {
        return get_class($exception_obj);
      }
  }
  
  function main(){
      printf("TEST-0...%s\n",driver(
        "t a", 
        "ta"));
      
      printf("TEST-1...%s\n",driver(
        "77 78 2 600 7", 
        "77267"));
      
      printf("TEST-2...%s\n",driver(
        "011 10 10", 
        "011"));
      
      printf("TEST-3...%s\n",driver(
        "kV Co O iR", 
        "kCOi"));
      
      printf("TEST-4...%s\n",driver(
        "2", 
        "2"));
      
      printf("TEST-5...%s\n",driver(
        "0 11", 
        "01"));
      
      printf("TEST-6...%s\n",driver(
        "Y sT wgheC", 
        "Ysw"));
      
      printf("TEST-7...%s\n",driver(
        "58 824 6", 
        "586"));
      
      printf("TEST-8...%s\n",driver(
        "00 100 001 0111", 
        "0100"));
      
      printf("TEST-9...%s\n",driver(
        "Q", 
        "Q"));
      
  }
  
  main();
  ?>
source_py: def string_containing_first_letter_every_word_given_string_spaces(str):
      result = ''
      v = True
      for i in range(len(str)):
          if (str[i] == ' '):
              v = True
          elif ((str[i] != ' ') and (v == True)):
              result += str[i]
              v = False
      return result
source_cpp: string string_containing_first_letter_every_word_given_string_spaces(string str) {
    string result = "";
    bool v = true;
    for ( int i = 0;
    i < str . length ( );
    i ++ ) {
      if ( str [ i ] == ' ' ) v = true;
      else if ( str [ i ] != ' ' && v == true ) {
        result . push_back ( str [ i ] );
        v = false;
      }
    }
    return result;
  }