How to use add, subtract, multiply and divide in program
C#
int firstNum = 9;
int secondNum = 2;
int sum = 0;
sum = firstNum + secondNum;
sum = firstNum - secondNum;
sum = firstNum * secondNum;
sum = firstNum / secondNum;
int firstNum = 9;
int secondNum = 2;
int sum = 0;
sum = firstNum + secondNum;
sum = firstNum - secondNum;
sum = firstNum * secondNum;
sum = firstNum / secondNum;