title: Program Check Input Integer String
signature: programCheckInputIntegerString(s) {
test_code: import 'dart:convert';
  
  // SOLUTION CODE
  // ============================================
  PLACEHOLDER_CODE_BODY
  
  // TESTING CODE 
  // ============================================
  bool validateSolution(bool actual, bool expected){
      return actual.toString() == expected.toString();
  }
  
  String driver(s, bool expected){
      try
      {
          if (validateSolution(PLACEHOLDER_FN_NAME(s), expected)){
              return "PASSED";
          }
          return "FAILED";
      }catch(exception_object){
          return exception_object.runtimeType.toString();
      }
  }
  
  int main() {
  
      print("TEST-0...${driver(
          "MgTOyHo NT", 
          false)
      }");
  
      print("TEST-1...${driver(
          "033675175", 
          true)
      }");
  
      print("TEST-2...${driver(
          "011001", 
          true)
      }");
  
      print("TEST-3...${driver(
          "XLlccG", 
          false)
      }");
  
      print("TEST-4...${driver(
          "8223900094410", 
          true)
      }");
  
      print("TEST-5...${driver(
          "000", 
          true)
      }");
  
      print("TEST-6...${driver(
          "aupp", 
          false)
      }");
  
      print("TEST-7...${driver(
          "90202721499", 
          true)
      }");
  
      print("TEST-8...${driver(
          "110000100011", 
          true)
      }");
  
      print("TEST-9...${driver(
          "MhYHsMQeLhG", 
          false)
      }");
  
      return 0;
  }
source_py: def program_check_input_integer_string(s):
      for i in range(len(s)):
          if (s[i].isdigit() != True):
              return False
      return True
source_cpp: bool program_check_input_integer_string(string s) {
    for ( int i = 0;
    i < s . length ( );
    i ++ ) if ( isdigit ( s [ i ] ) == false ) return false;
    return true;
  }