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@AdryDev92
Created March 27, 2020 20:21
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Basic calculator in ruby with four operations. If you press "N" after an operation, the app ends.
puts "======================"
puts "| CALCULADORA BÁSICA |"
puts "| EN RUBY |"
puts "======================"
ops = ["1.suma","2.resta","3.multiplicación","4.división"]
begin
puts "\n¿Qué operación deseas realizar?"
puts ops[0]
puts ops[1]
puts ops[2]
puts ops[3]
op1 = gets.chomp.to_i
if op1 == 1
puts "Introduce los números a sumar:"
sum1 = gets.chomp.to_i
sum2 = gets.chomp.to_i
res = sum1 + sum2
puts "\nEl resultado de sumar (#{sum1} + #{sum2}) es: #{res}"
elsif op1 == 2
puts "Introduce los números a restar:"
res1 = gets.chomp.to_i
res2 = gets.chomp.to_i
res = res1 - res2
puts "\nEl resultado de restar (#{res1} - #{res2}) es: #{res}"
elsif op1 == 3
puts "Introduce los números a multiplicar:"
mul1 = gets.chomp.to_i
mul2 = gets.chomp.to_i
res = mul1 * mul2
puts "\nEl resultado de multiplicar (#{mul1} * #{mul2}) es: #{res}"
elsif op1 == 4
puts "Introduce los números a dividir:"
div1 = gets.chomp.to_i
div2 = gets.chomp.to_i
res = div1 / div2
puts "\nEl resultado de dividir (#{div1} / #{div2}) es: #{res}"
end
puts "\n¿Deseas realizar una nueva operación?\nS/N"
respuesta = gets.chomp
end while (respuesta == "s")
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