Write a Java program to print the pattern given below using print statement only, don't use loops.

Write a Java program that allows the user to enter the expenses’ in term of AED by using a while loop to calculate the average. The number of expenses is unknown. To stop entering the expenses, the user needs to enter a negative value. Show the total, average and the count.

Write a program in python that reads 3 integers from the keyboard and print them in ascending order. You have to use the if, if-else, if-elif-else statement to solve this exercise (not necessarily all of them).

Write a java program that uses while loops to perform the following steps: a. Prompt the user to input two integers: firstNum and secondNum. (firstNum must be less than secondNum.) b. Output all the odd numbers between firstNum and secondNum inclusive. c. Output the sum of all the even numbers between firstNum and secondNum inclusive. d. Output all the numbers and their squares between 1 and 10. e. Output the sum of the squares of all the odd numbers between firstNum and secondNum inclusive. f. Output all the uppercase letters.