There are two categories of data types: fundamental data types and user-defined data types. The second category of data types will be dealt with later. The first three data types: integer, floating point and character are used frequently. An integer can contain only digits (numbers) from 0 to 9.
Trump adviser once called him a 'hack' with a 'big mouth'. Anthony Scaramucci is such a fierce defender of Wall Street that he once called a critic anti-American and dismissed him as another hack politician..
Trump is an accomplished marketeer and entertainer, but when he is asked for specific policies or specific advisers, he weaves and dodges like a prizefighter and retreats behind generalities and catchphrases that attempt to obfuscate his inexperience.