Write a program that uses a while loop to generate 49 random integers, all from 20 to 49, inclusive. The same loop should print the integers in seven rows and right-aligned in columns seven characters wide. The program should report both the count and the total of integers in the 20s, 30s, and 40s. See Sample Output. Sample Output (IMAGE BELOW)
Program51.java
Write a program that uses a while loop to generate 49 random integers, all from 20 to 49, inclusive. The same loop should print the integers in seven rows and right-aligned in columns seven characters wide. The program should report both the count and the total of integers in the 20s, 30s, and 40s. See Sample Output.
Sample Output (IMAGE BELOW)
Program52.java
Write a program that prompts the user for a binary number (from 3 to 8 bits) as a String and converts it to base-10 decimal value. There are several ways to do this in Java but your program must use a for loop and first principles to perform the conversion. Print the base-10 number when the loop ends.
Program53.java
Write a program that uses a for loop to print a table of the square roots, squares, cubes, and cube roots of the integers from 5 to 15, inclusive...five columns in all. Values in both roots columns should display in columns 9 characters wide with 5 decimals. All other columns should display in columns 7 characters wide without decimals.
Program54.java
Write an inventory program for a small retail firm that sells only 4 products. The program should prompt for the unit price and quantity in stock for each product and then print the inventory value of each product. The program should finish by printing the total inventory value. Display commas for thousands as needed in currency outputs as shown.
Sample Output (IMAGE BELOW)
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