Loops in C#

Using Selection and Iteration (loop)

Example-1

Write an algorithm for an application that
will display numbers from 1 to 10 and at the same time will display if the number is a multiple of 3.
Use a for loop from 1 to 10 and Inside the body of the for loop:
Check if the number is multiple of 3 (number % 3 = 0) then display the number like this: 6 is a multiple of 3
otherwise just display the number only, for example: 7

The algorithm/pseudocode of example-1

	for counter=1 , counter <= 10 , counter = counter +1
		if counter % 3 = 0
			Display counter is multiple of 3
		else 
		   Display counter 
	

Example-2

Write an algorithm for an application that that will ask the user to enter his salary.

• If the salary textbox is empty the program displays a message asking the user to enter his salary
• Otherwiser, The program reads the salary from the textbox
• The program uses a while loop to calculate the salary for 3 years, each year the employee gets 500 AED increment. The program displays the year and the salary.

The algorithm/pseudocode of example-2

	if salary text box is empty
		Display an error message
	else
		Get salary
		Set counter to 1
        while counter <= 3
			Calculate salary as salary + 500     	   	
            Display counter and salary
			counter = counter +1
	

Here is a scenario of the output:

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Date of last modification: 2021