Restaurant Management Project in Java

• 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

• 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

• 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