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Questions and Answers
What is the purpose of the 'Scanner' class in the given Java code?
What is the purpose of the 'Scanner' class in the given Java code?
- To perform mathematical calculations
- To read user input from the standard input stream (correct)
- To handle exception handling in the program
- To manage file input and output operations
What does the 'switch' statement in the given Java code do?
What does the 'switch' statement in the given Java code do?
- It is used to perform explicit type casting
- It allows the program to execute different blocks of code based on the value of a variable (correct)
- It is used to define a method in Java
- It is used to loop through a set of code based on a condition
What is the purpose of the 'equalsIgnoreCase' method in the given Java code?
What is the purpose of the 'equalsIgnoreCase' method in the given Java code?
- To perform string concatenation
- To check if an object is an instance of a particular class
- To compare two strings while ignoring their case (correct)
- To convert a string to lowercase
