2 Which of the following identifiers are valid sales salespr

2. Which of the following identifiers are valid? sales sales&profit; in O inter double Sales TAX RATE 1st Letter Char char 3. Given three declared and initialized int variables a, b, and which of the following statements are valid? 67 b 8.7; a b 12; a 2.3; g boolean t

Solution

2. valid and invalid identifiers

3.

int a,b,c;