main.cpp

00001 /*****************************************************************************
00002 * This program demonstrates how to use Class named Calculator in order to    *
00003 * process common caluculating functions and display results via serial port  *
00004 *****************************************************************************/
00005 #include "mbed.h"
00006 #include "Calculator.h"
00007 #include "USBSerial.h"
00008 using namespace std;
00009 
00010 //Virtual serial port over USB
00011 USBSerial serial;
00012 
00013 int main() {
00014     float num1, num2;
00015     // Construct an instance of Calculator calc
00016     Calculator calc(0.0, 0.0);//(number1, number2);
00017     
00018     wait(5);
00019     // Ask user for a number1  
00020     serial.printf("Enter number1: ");  
00021     serial.scanf("%f", &num1);   
00022     // Ask user for a number2 
00023     serial.printf("Enter numbe2: ");  
00024     serial.scanf("\r\n%f", &num2);
00025     
00026     // Set number1 and number2 to user inputs
00027     calc.setNumber1(num1);
00028     calc.setNumber2(num2);
00029     serial.printf("Number1 is: %.3f\r\n", calc.getNumber1());
00030     serial.printf("Number2 is: %.3f\r\n", calc.getNumber2());
00031     serial.printf("Sum: %.3f\r\n", calc.addNumbers());
00032     serial.printf("Subtraction: %.3f\r\n", calc.subtractNumbers());
00033     serial.printf("Multiplication: %.3f\r\n", calc.multiplyNumbers());
00034     serial.printf("Division: %.3f\r\n", calc.divideNumbers());
00035  }