Java code for this:   Given two number for the variables A and B, create a program that would:  A. print the sum of A and B  B. print the average of A and B, if the sum is greater than 100  C. print the product of A and B, if the sum is less than or equal to 100.

Assignment-3 Java Programming: 1. Write a program to input a positive integer and print whether the number is a power of 3 or not.

Java Program: Your job is to write a program called BasicIO that will perform simple input/output and math operations. Complete your program by following the steps below.

The following problem shows up in a number of Java texts, including Savitch's textbook: The Harris-Benedict equation estimates the number of calories your body needs to maintain your weight if you do no exercise. This is called your basal metabolic rate, or BMR. The calories needed for a woman to maintain her weight is: WBMR = 655 + (4.3 × weight in pounds) + (4.7 × height in inches) − (4.7× age in years) The calories needed for a man to maintain his weight is: MBMR = 66 + (6.3 × weight in pounds) + (12.9 × height in inches) − (6.8 × age in years) A typical chocolate bar will contain around 230 calories. Write a program that allows the user to input his or her weight in pounds, height in inches, and age in years. The program should then output the number of chocolate bars that should be consumed to maintain one’s weight for both a woman and a man of the input weight, height, and age.   NOTE: This is an application of a selection statement!  Input Data: Use a named constant for the…