The operator is stored in variable op and two operands are stored in num1 and num2 respectively. This program takes an operator and two operands from the user. CE, which is seen in some calculators stands for Clear Entry which erases the last entry you have keyed in.

The memory has to be cleared by pressing Min after AC. This clears the calculator and resets all functions. AC clears the calculator and resets any functions. Output Enter operator either + or - or * or divide : - Computer Network Tools & Devices Internet General Topics. If the operator is other than +, -, * or /, error message is shownĬout << 'Error! operator is not correct' This program takes an arithmetic operator (+, -, *, /) and two operands from a user and performs the operation on those two operands depending upon the operator entered by the user.Įxample: Simple Calculator using switch statement # include Ĭout << num1 << ' + ' << num2 << ' = ' << num1 + num2 Ĭout << num1 << ' - ' << num2 << ' = ' << num1 - num2 Ĭout << num1 << ' * ' << num2 << ' = ' << num1 * num2 Ĭout << num1 << ' / ' << num2 << ' = ' << num1 / num2

C vs ce on a calculator