在Ruby中,簡(jiǎn)化邏輯通常意味著減少代碼的復(fù)雜性、提高可讀性和可維護(hù)性。以下是一些建議,可以幫助你簡(jiǎn)化Ruby代碼中的邏輯:
def add(a, b)
a + b
end
result = add(1, 2)
temperature = 25
if temperature < 0
puts "It's cold"
elsif temperature < 32
puts "It's warm"
else
puts "It's hot"
end
# For loop
for i in 1..5
puts i
end
# While loop
i = 1
while i <= 5
puts i
i += 1
end
# Each loop
numbers = [1, 2, 3, 4, 5]
numbers.each do |number|
puts number
end
person = {
name: "John",
age: 30,
city: "New York"
}
puts person[:name] # Output: John
module MathOperations
def add(a, b)
a + b
end
end
class Calculator
include MathOperations
def subtract(a, b)
a - b
end
end
calculator = Calculator.new
puts calculator.add(1, 2) # Output: 3
puts calculator.subtract(5, 3) # Output: 2
numbers = [1, 2, 3, 4, 5]
# Square each number
squared_numbers = numbers.map(&:pow) # Output: [1, 4, 9, 16, 25]
# Select even numbers
even_numbers = numbers.select { |number| number.even? } # Output: [2, 4]
通過(guò)遵循這些建議,你可以簡(jiǎn)化Ruby代碼中的邏輯,使其更易于閱讀和維護(hù)。