title: Number Digits Product Two Numbers 1
signature: numberDigitsProductTwoNumbers1(a, b) {
test_code: import 'dart:convert';
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(int actual, int expected){
      return actual.toString() == expected.toString();
  }
  
  String driver(a, b, int expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(a, b), expected)){
              return "PASSED";
          }
          return "FAILED";
      }catch(exception_object){
          return exception_object.runtimeType.toString();
      }
  }
  
  int main() {
  
      print("TEST-0...${driver(
          97, 91, 
          4)
      }");
  
      print("TEST-1...${driver(
          52, 49, 
          4)
      }");
  
      print("TEST-2...${driver(
          95, 34, 
          4)
      }");
  
      print("TEST-3...${driver(
          35, 40, 
          4)
      }");
  
      print("TEST-4...${driver(
          40, 85, 
          4)
      }");
  
      print("TEST-5...${driver(
          18, 97, 
          4)
      }");
  
      print("TEST-6...${driver(
          92, 15, 
          4)
      }");
  
      print("TEST-7...${driver(
          73, 98, 
          4)
      }");
  
      print("TEST-8...${driver(
          10, 62, 
          3)
      }");
  
      print("TEST-9...${driver(
          82, 22, 
          4)
      }");
  
      return 0;
  }
source_py: def number_digits_product_two_numbers_1(a, b):
      if ((a == 0) or (b == 0)):
          return 1
      return (math.floor((math.log10(abs(a)) + math.log10(abs(b)))) + 1)
source_cpp: int number_digits_product_two_numbers_1(int a, int b) {
    if ( a == 0 || b == 0 ) return 1;
    return floor ( log10 ( abs ( a ) ) + log10 ( abs ( b ) ) ) + 1;
  }