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serinuntius/nenri.rb

Created May 22, 2019 11:36
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複利シミュレーション まめた用
Raw
nenri.rb
print("貯金する額は？\n")
chokin = gets.to_i
print("年利は何%？\n")
nenri = gets.to_i / 100.0
print("何年貯金する?\n")
year = gets.to_i
sum = chokin
year.times do
sum += (sum * nenri).to_i
end
print("#{year}年で#{sum}円に増えました！")
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