title: Find Perimeter Cylinder
signature: function findPerimeterCylinder($diameter, $height) {
test_code: <?php
  
  
  // SOLUTION CODE 
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function validateSolution($actual, $expected){
      return serialize($actual) == serialize($expected);
  }
  
  function driver($diameter, $height, $expected){
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME($diameter, $height), $expected)){
          return "PASSED";
        }
        return "FAILED";
      }
      catch (Exception $exception_obj) {
        return get_class($exception_obj);
      }
  }
  
  function main(){
      printf("TEST-0...%s\n",driver(
        70, 78, 
        296));
      
      printf("TEST-1...%s\n",driver(
        97, 46, 
        286));
      
      printf("TEST-2...%s\n",driver(
        49, 26, 
        150));
      
      printf("TEST-3...%s\n",driver(
        56, 61, 
        234));
      
      printf("TEST-4...%s\n",driver(
        87, 79, 
        332));
      
      printf("TEST-5...%s\n",driver(
        64, 21, 
        170));
      
      printf("TEST-6...%s\n",driver(
        75, 93, 
        336));
      
      printf("TEST-7...%s\n",driver(
        90, 16, 
        212));
      
      printf("TEST-8...%s\n",driver(
        55, 16, 
        142));
      
      printf("TEST-9...%s\n",driver(
        73, 29, 
        204));
      
  }
  
  main();
  ?>
source_py: def find_perimeter_cylinder(diameter, height):
      return (2 * (diameter + height))
source_cpp: int find_perimeter_cylinder(int diameter, int height) {
    return 2 * ( diameter + height );
  }