title: String Containing First Letter Every Word Given String Spaces
signature: function string_containing_first_letter_every_word_given_string_spaces(str)
test_code: using Printf
  
  # SOLUTION CODE
  # ============================================
  PLACEHOLDER_CODE_BODY
  
  # TESTING CODE 
  # ============================================
  function validate_solution(actual, expected)
      return actual == expected
  end
  
  function driver(str, expected)
      try
  
          if validate_solution(PLACEHOLDER_FN_NAME(str), expected)
              return "PASSED";
          end
          return "FAILED";
      catch exception_obj
          return string(Base.typename(typeof(exception_obj)).wrapper);
      end
  end
  
  function main()
      
      result = driver("t a", "ta");
      @printf("TEST-0...%s\n",result);
      
      result = driver("77 78 2 600 7", "77267");
      @printf("TEST-1...%s\n",result);
      
      result = driver("011 10 10", "011");
      @printf("TEST-2...%s\n",result);
      
      result = driver("kV Co O iR", "kCOi");
      @printf("TEST-3...%s\n",result);
      
      result = driver("2", "2");
      @printf("TEST-4...%s\n",result);
      
      result = driver("0 11", "01");
      @printf("TEST-5...%s\n",result);
      
      result = driver("Y sT wgheC", "Ysw");
      @printf("TEST-6...%s\n",result);
      
      result = driver("58 824 6", "586");
      @printf("TEST-7...%s\n",result);
      
      result = driver("00 100 001 0111", "0100");
      @printf("TEST-8...%s\n",result);
      
      result = driver("Q", "Q");
      @printf("TEST-9...%s\n",result);
      
  end
  
  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;
  }