Can you have an OR in a switch statement?

Can you have an OR in a switch statement?

The switch-case construct is pretty similar to an if-else statement, you can use the OR operator in an if however.

What is within a switch statement?

The expression used in a switch statement must have an integral or enumerated type, or be of a class type in which the class has a single conversion function to an integral or enumerated type. You can have any number of case statements within a switch. Each case is followed by the value to be compared to and a colon.

How do you write multiple statements in switch-case?

Also, you can write multiple statements in a case without using curly braces { }. As per the above syntax, switch statement contains an expression or literal value. An expression will return a value when evaluated. The switch can includes multiple cases where each case represents a particular value.

Can I use switch statement inside another switch statement?

Nested-Switch statements refers to Switch statements inside of another Switch Statements.

Can I use sub switch statement inside another switch statement?

We can use a switch statement inside another switch statement. This is known as the Nested switch-case statements in Java. The inner switch statement will be part of any case of an outer switch. The inner switch statement will be executed only if the outer switch statement condition is true.

What is switch statement explain with example?

Switch statement in C tests the value of a variable and compares it with multiple cases. The value provided by the user is compared with all the cases inside the switch block until the match is found. If a case match is NOT found, then the default statement is executed, and the control goes out of the switch block.

Can you use multiple default statements in a switch statement?

There can be at most one default statement. The default statement doesn’t have to come at the end. It may appear anywhere in the body of the switch statement.

Can we use multiple switch statements?

There can be any number of case statements within a switch. Each case is followed by the value to be compared to and after that a colon. When the variable being switched on is equal to a case, the statements following that case will execute until a break statement is reached.

What do you need to know about switch statements?

The expression used in a switch statement must have an integral or enumerated type, or be of a class type in which the class has a single conversion function to an integral or enumerated type. You can have any number of case statements within a switch. Each case is followed by the value to be compared to and a colon.

When does the switch statement end in C?

When the variable being switched on is equal to a case, the statements following that case will execute until a break statement is reached. When a break statement is reached, the switch terminates, and the flow of control jumps to the next line following the switch statement.

Why are break statements necessary in switch blocks?

The break statements are necessary because without them, statements in switch blocks fall through: All statements after the matching case label are executed in sequence, regardless of the expression of subsequent case labels, until a break statement is encountered.

When to use the default case in a switch statement?

A switch statement can have an optional default case, which must appear at the end of the switch. The default case can be used for performing a task when none of the cases is true.