Bootcamp

Day2.md

Ruby Review

General Purpose Programming Language Interpreted Language

object_id

a = "Hello"
b = "World"
c = a

object_id

a.object_id
b.object_id
c.object_id

String

.capitalize .upcase .downcase .swapcase

Number

% modulo

Logical Operators

|| && if else elsif

Loop

Loop is required when you need to excute a code multiple times

While

loop do break if

for __ in 1..100

x.times

.is_a? String