Program Of Arithmetic Operators In C++

#include<iostream.h>

#include<conio.h>

main()

{

clrscr();

int a;

                                a=20;      //Assigment

 a+=10; // Assignment Operator    // a= a+10;

 cout<<"ASsigment For Addition="<< a<<endl;

  a-=10; // Assignment Operator    // a= a+10;

   cout<<"ASsigment For Subtraction="<< a<<endl;

   a*=10; // Assignment Operator    // a= a+10;

    cout<<"ASsigment For Multiplication="<< a<<endl;

    a/=10; // Assignment Operator    // a= a+10;

     cout<<"ASsigment For Division="<< a<<endl;

getch();

}

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Arithmetic operators

Here are the most common arithmetic operators

*, / and % will be performed before + or - in any expression. Brackets can be used to force a different order of evaluation to this. Where division is performed between two integers, the result will be an integer, with remainder discarded. Modulo reduction is only meaningful between integers. If a program is ever required to divide a number by zero, this will cause an error, usually causing the program to crash.