[Ruby] [Basic] Variable and Print Out in Ruby

Published: March 21, 2020 by Galuh D Wijatmiko

• Categories:
• Programming 15

• Tags:
• BasicRuby 2
• Ruby 2

#Variable in Ruby

Create file variable.rb

## String
mahasiswa = "Dwiyan Galuh"

## Integer
nilai_uts = 90

## Decimal
nilai_harian = 90.5

## Boolean
valid = true


puts mahasiswa,nilai_uts,nilai_harian,valid
puts ""
puts "ini adalah ",mahasiswa," ",nilai_uts,nilai_harian,valid
puts ""
print mahasiswa,nilai_uts,nilai_harian,valid
puts "nama saya adalah #{mahasiswa}"

running

ruby variable.rb

• puts will be create new line in last ,
• print will be continous line
• _#{mahasiswa} is interpolate variable, you can manupulate your variable in stdout strings