C# Operators

You are writing a program to determine if a user's input int age is eligible for a senior discount (age 60 or older). Which of the following conditions would you use?

• age > 59
  
  

• age >= 60
  
  

• age == 60
  
  

• age < 60

You have two variables int x = 10; and int y = 5;. You want to check if x is greater than twice the value of y. Which of the following expressions should you use?

• x > 2 * y
  
  

• x == 2 * y
  
  

• x < 2 * y
  
  

• x >= 2 * y

3. You are developing a program to compare two strings string str1 and string str2. You want to check if str1 is lexicographically greater than str2. Which of the following expressions would you use?

• str1 > str2
  
  

• str1 == str2

• str1 < str2

• str1 != str2

You have a boolean variable bool isRainy = true; and want to check if it's not raining. Which of the following expressions should you use?

• isRainy
  
  

• !isRainy

• isRainy == true

• isRainy != false

You are validating user input for a positive integer int num. You want to ensure that num is greater than zero. Which of the following conditions would you use?

• num >= 0

• num == 0
  
  

• num < 0

• num > 0
  
  

In a game, you want to check if the player's score int playerScore is at least 100 points to qualify for the next level. Which of the following conditions should you use?

• playerScore > 100

• playerScore >= 100

• playerScore == 100

• playerScore < 100

You have two variables double price = 25.50; and double budget = 50.00;. You want to check if the price is within the budget. Which of the following expressions should you use?

• price == budget

• price >= budget

• price > budget

• price <= budget

You are implementing a login system and want to verify if the entered password string userPassword matches the stored password. Which of the following expressions would you use?

• userPassword != storedPassword

• userPassword > storedPassword

• userPassword == storedPassword

• userPassword < storedPassword

You are developing a program to determine if a given number int num is an odd number. Which of the following conditions would you use?

• (num % 2) == 0

• (num % 2) != 0
  
  

• (num % 2) > 0

• (num % 2) < 0

You are designing a survey and want to ensure that the user's age int age is between 18 and 65 (inclusive) to participate. Which of the following conditions should you use?

• age > 18 || age < 65
  
  

• age == 18 || age == 65

• age >= 18 && age <= 65

• age < 18 || age > 65