title: Modulus Two Float Double Numbers
signature: function modulusTwoFloatDoubleNumbers($a, $b) {
test_code: <?php
  
  
  // SOLUTION CODE 
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  function validateSolution($actual, $expected){
      return abs($actual - $expected) < 1e-09;
  }
  
  function driver($a, $b, $expected){
      try{
        if (validateSolution(PLACEHOLDER_FN_NAME($a, $b), $expected)){
          return "PASSED";
        }
        return "FAILED";
      }
      catch (Exception $exception_obj) {
        return get_class($exception_obj);
      }
  }
  
  function main(){
      printf("TEST-0...%s\n",driver(
        3243.229719038493, 5659.926861939672, 
        3243.229719038493));
      
      printf("TEST-1...%s\n",driver(
        -4362.665881044217, -9196.507113304497, 
        4362.665881044217));
      
      printf("TEST-2...%s\n",driver(
        7255.066257575837, 2623.200060506935, 
        2008.6661365619666));
      
      printf("TEST-3...%s\n",driver(
        -6929.554320261099, -3009.0234530313287, 
        911.5074141984414));
      
      printf("TEST-4...%s\n",driver(
        3569.942027998315, 6920.809419868375, 
        3569.942027998315));
      
      printf("TEST-5...%s\n",driver(
        -6513.849053096595, -70.95992406437102, 
        56.49596323882673));
      
      printf("TEST-6...%s\n",driver(
        7333.183189243961, 580.3500610971768, 
        368.98245607783906));
      
      printf("TEST-7...%s\n",driver(
        -2856.1752826258803, -9625.97442825802, 
        2856.1752826258803));
      
      printf("TEST-8...%s\n",driver(
        9787.228111241662, 2419.6844962423256, 
        108.4901262723597));
      
      printf("TEST-9...%s\n",driver(
        -1722.873699288031, -8370.700544254058, 
        1722.873699288031));
      
  }
  
  main();
  ?>
source_py: def modulus_two_float_double_numbers(a, b):
      if (a < 0):
          a = (- a)
      if (b < 0):
          b = (- b)
      mod = a
      while (mod >= b):
          mod = (mod - b)
      if (a < 0):
          return (- mod)
      return mod
source_cpp: double modulus_two_float_double_numbers(double a, double b) {
    double mod;
    if ( a < 0 ) mod = - a;
    else mod = a;
    if ( b < 0 ) b = - b;
    while ( mod >= b ) mod = mod - b;
    if ( a < 0 ) return - mod;
    return mod;
  }