title: Program Check Input Integer String
signature: programCheckInputIntegerString :: String -> Bool
  programCheckInputIntegerString s = 
test_code: import Text.Printf
  import Control.Exception (catch, SomeException)
  import Data.Typeable
  import qualified Data.List as List
  import qualified Data.Map as Map
  import qualified Data.Set as Set
  
  -- SOLUTION CODE
  -- ============================================
  
  PLACEHOLDER_CODE_BODY
  
  -- TESTING CODE 
  -- ============================================
  validateSolution :: Bool -> Bool -> Bool
  validateSolution actual expected = do
      actual == expected
  
  
  driver :: String -> Bool -> String
  driver s expected = do
      if (validateSolution (PLACEHOLDER_FN_NAME s) expected)
          then "PASSED"
      else "FAILED"
  
  main = do
      printf "TEST-0...%s\n" (driver ("MgTOyHo NT") (False) )
  
      printf "TEST-1...%s\n" (driver ("033675175") (True) )
  
      printf "TEST-2...%s\n" (driver ("011001") (True) )
  
      printf "TEST-3...%s\n" (driver ("XLlccG") (False) )
  
      printf "TEST-4...%s\n" (driver ("8223900094410") (True) )
  
      printf "TEST-5...%s\n" (driver ("000") (True) )
  
      printf "TEST-6...%s\n" (driver ("aupp") (False) )
  
      printf "TEST-7...%s\n" (driver ("90202721499") (True) )
  
      printf "TEST-8...%s\n" (driver ("110000100011") (True) )
  
      printf "TEST-9...%s\n" (driver ("MhYHsMQeLhG") (False) )
  
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;
  }