The Beginners Guide To Ruby If & Else Statements PDF Ruby (Programming Language) Computer
Posted on by
Ruby If Then Else. 09 ruby if else You're saying "if this is not true, then do this…" The then is optional: x = 10 if x > 8 puts "x is greater than 8" end
If in Ruby Naukri Code 360 from www.naukri.com
If the conditional is true, code specified in the else clause is executed Example #!/usr/bin/ruby x = 1 unless x>=2 puts "x is less than 2" else puts "x is greater than 2" end This will produce the following result −
If in Ruby Naukri Code 360
value = 10 size = 10 # The "then" keyword is optional if value == size then puts true end # Omit the then It will first evaluate the expression for true or false value and then execute one of the statements
If in Ruby Coding Ninjas. Remember, using unless in Ruby is just the reverse of using if Example #!/usr/bin/ruby x = 1 unless x>=2 puts "x is less than 2" else puts "x is greater than 2" end This will produce the following result −
Basic Ruby Syntax sum = 0 i = 1 while i. then is optional unless you want to write an if expression in one line Here's a simple example: age = 18 if age >= 18 puts "You are eligible to.