C logical operators
1. && (AND) is true when both the conditions are true
“1 and 0” is evaluated as false
“0 and 0” is evaluated as false
“1 and 1” is evaluated as true
2. || (OR) is true when at least one of the conditions is true. (1 or 0 = 1)(1 or 1 = 1)
3. ! returns true if given false and false if given true.
!(3==3) evaluates to false
!(3>30) evaluates to true