Using logical and (&&) write a JAVA program that takes three integer command-line arguments and prints equal if all three are equal, and not equal otherwise. I need help using Java please.

I am trying to use printf for a system.out.print statement. I dont understand how to turn it to a printf statement. I am writing it in java.   System.out.print("The total area for a rectangular prism " +length+ "inches long,"  +width+  "inches wide, and  "  +height+ "inch tall is"  +area+ "square inches." ); Do I need to print multiple f statements to get it to look like this? The total area for a rectangular prism 4.00 inches long, 2.00 inches wide, and 1 inch tall is 28.00 square inches

In Java 8, I want the program to capture the current year and compare it to an input value. Specifically, the user is asked to enter the last two digits of a year that will be output. If those two digits are greater than the last two digits of the current year, the program will print to console a “19” before the two digits the user inputted. If the two digits that the use input are less than or equal to the last two digits of the current year, the program will print to the console a “20” before the two digits the user inputted. For instance, if the current year is 2023, and the user input the integer number “74”, the program would output to the console “1974”. If the current year is 2023, and the user input the integer number “19”, the program would output to the console “2019”. The user is not asked to enter the current year; the program captures that automatically. The user only enter the last two numbers of a year. Hopefully, that's enough to go by and clear enough. I need the code,…

In Java Write a program that checks the properness of a given variable name. Morespecifically, your program should specify whether a user-entered variable nameis (1) illegal, (2) legal but uses poor style, or (3) good. There are differentopinions as to what constitutes a good style for a variable name. For thisprogram, check for good style using these rules:· Only use letters and digits.· Use a lowercase letter for the first character.You do not need to check for an uppercase letter for the first letter in the secondand third words, ...etc.Your program should repeatedly prompt the user for variable names until the userenters "q" or "Q." the program terminates when the user enters the "q" or "Q."  Sample session:This program checks the properness of a proposed Java variable name.Enter a variable name (q or Q to quit): streetAddress2Good!Enter a variable name (q or Q to quit): street address2Illegal.Enter a variable name (q or Q to quit): StreetAddress2Legal, but uses poor style.Enter a…