No you can’t . The case labels of a switch need to be compile time evaluable constant expressions with an integral type. But int literals like ‘+’ satisfy that requirement.28 Ara 2017
Read moreHow do you put a string in a switch case?
String in Switch Statement Example 1
Read moreCan we use expression in switch case in Java?
The switch case in Java works like an if-else ladder, i.e., multiple conditions can be checked at once. Switch is provided with an expression that can be a constant or literal expression that can be evaluated . The value of the expression is matched with each test case till a match is found.
Read moreCan you use equals in Java?
Java String equals() Method The equals() method compares two strings, and returns true if the strings are equal, and false if not . Tip: Use the compareTo() method to compare two strings lexicographically.
Read moreCan we use condition in switch-case?
Switch Case In C In a switch statement, we pass a variable holding a value in the statement. If the condition is matching to the value, the code under the condition is executed . The condition is represented by a keyword case, followed by the value which can be a character or an integer.
Read moreCan we use methods in switch-case?
No, you can’t .
Read moreCan switch-case be used for all data types?
A switch works with the byte , short , char , and int primitive data types . It also works with enumerated types (discussed in Enum Types), the String class, and a few special classes that wrap certain primitive types: Character , Byte , Short , and Integer (discussed in Numbers and Strings).
Read more