117 variables input and casting java1 prompt the user to input an integer a double a character and a string storing each into separate variables then output those four values on a single lin 03667

Basics of Command-Line Input in Java

Create a Java program that asks the user to enter three (3) first names then display the following:All the possible two-name combinations (Ask the user to select a name by entering 1 to 6.)The initials of the chosen combined name (Ex. John Ryan = JR)Suggested username based on the combined name (The name will be in small letters and the space will be changed to underscore. Ex. John Ryan = johnryan)