Comparisons

Comparisons and Booleans

Comparison operators return true or false:

puts 5 > 3    # true
puts 5 < 3    # false
puts 5 >= 5   # true
puts 5 <= 4   # false
puts 5 == 5   # true  (equality)
puts 5 != 4   # true  (not equal)

Logical Operators

puts true && false   # false  (AND)
puts true || false   # true   (OR)
puts !true           # false  (NOT)

Ruby also has the word forms and, or, not — but prefer &&, ||, ! in expressions.

Truthiness

In Ruby, only false and nil are falsy. Everything else — including 0 and "" — is truthy:

puts !!0    # true  (0 is truthy in Ruby!)
puts !!nil  # false

Your Task

Print the result of each expression:

1. 5 > 3
2. 5 == 5
3. 5 != 4
4. 3 <= 3
5. true && false
6. true || false
7. !true