Static double Subtract(double number, double number2) // Subtracts the second number from the first number and returns the result. Static double Add(double number, double number2) // Adds together both numbers and returns the result. Static double Powers(double number, double power) // Raises the first number to the power of the second number and returns the result. inputInt corresponds to the user's respones to the operation they wish to perform.Ĭonsole.WriteLine(Logarithm(num1, num2)) Switch (inputInt) // Passes the user's two numbers into corresponding procedure for a certain mathematical operation. While ((!double.TryParse(strNum2, out num2))) // Loop repeats while the user's input can't be passed into a double variable. SecondInput(inputInt) // Calls a procedure which gets the user's first number, the message depending on the user's previous input While ((!double.TryParse(strNum1, out num1))) // Loop repeats while the user's input can't be passed into a double variable. If (inputInt=0) // Input of 0 exits the programįirstInput(inputInt) // Calls a procedure which gets the user's first number, the message depending on the user's previous input. While ((!int.TryParse(input, out inputInt)) | (!(inputInt>=0 & inputInt<=6))) // Loop repeats while either the user's input can't be passed into an int variable or while the int is not between 0 and 6 inclusive.Ĭonsole.WriteLine('ERROR: Invalid Input') MessageOptions() // Calls a procedure which lists the user's options. While (loopInt = false) // Causes the program to repeatedly run until the user chooses to stop. Any feedback on coding practices I can implement to optimise this program and any other programs I write in the future would be greatly appreciated.īool loopInt=false // Sets value of loop variable to false. I recently created an intermediate calculator program, primarily to practice programming in C# but also for use with my college subjects.

Make console calculator c