Java Program For Calculator In Java | Arithmetic Operators Example | Practice Problems | Code Bode

Показать описание

#calculatorinjava | #Arithmeticoperators example| #javapracticeproblems

Hi guys in this video we will learn how to design calculator in java

public class Calculator {

public static void main(String[] args) {
// for calculator in java

// 1. take input numbers and operator from user
// 2. take result variable and initialize to 0
// 3. switch based on operator

double result = 0.0;

switch(operator) {
case '+' :
result = number1 + number2;
break;
case '-' :
result = number1 - number2;
break;
case '*' :
result = number1 * number2;
break;
case '/' :
result = number1 / number2;
break;
default :
break;

}
}

}