C++ Switch and If Else Statements

What is the syntax of a switch statement in C++?

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How do you use a switch statement with integers in C++?

• Use the switch statement with a string variable or expression instead of an integer variable or expression.

• Specify the integer variable or expression inside the switch parentheses and define cases for each possible value.

• Use the switch statement without specifying any cases for the integer variable or expression.

• Specify the integer variable or expression inside the switch parentheses and define cases for each possible value and use a break statement after each case.

How do you use a switch statement with characters in C++?

• Use the ASCII value of the character as the expression inside the switch statement.

• Use the character as the expression inside the switch statement and provide if-else statements for each possible character value.

• Use the character as the expression inside the switch statement and provide case statements for each possible character value.

• Use the character as the expression inside the switch statement and provide case statements for each possible integer value.

What are nested switch statements in C++?

• Switch statements that are placed inside another switch statement.

• Switch statements that are placed inside a loop statement.

• Switch statements that are placed inside an if statement.

• Switch statements that are placed inside a function.

What is the purpose of a switch statement in C++?

• To define a new variable.

• To repeat a code block multiple times.

• To perform mathematical calculations.

• To execute different code blocks based on the value of a variable or expression.

What happens if no case matches the value in a switch statement?

• The code inside the last case will be executed.

• The code inside the default case (if it exists) will be executed.

• The code inside the first case will be executed.

• The code inside all cases will be executed.

Can you use floating-point numbers in a switch statement in C++?

• Yes

• Sometimes

• Only in certain cases

• No

What is the default case in a switch statement used for?

• The default case is used when all of the cases match the value being evaluated.

• The default case is used when none of the cases match the value being evaluated.

• The default case is used to terminate the switch statement.

• The default case is used to skip the switch statement and move to the next statement.

How do you break out of a switch statement in C++?

• return

• break

• continue

• exit

Can you have multiple case labels with the same value in a switch statement?

• Yes

• Only in certain programming languages

• Sometimes

• No