CONSTANTS , MANIPULATORS & PERCEDENCE

 

#include<iostream>

#include<iomanip>

using namespace std;

int main(){

    int a=10;

    cout<<"The value of a was "<<a<<endl;

    a=30;

    cout<<"The value of a is "<<a<<endl;

    //.........................CONSTANTS iN C++...............................//

    const int x=10;

    //.........................MANIPULATORS...................................//

    int m=1;

    int n=20;

    int o=1000;

    cout<<"The value of m without setw is "<<m<<endl;

    cout<<"The value of n without setw is "<<n<<endl;

    cout<<"The value of o without setw is "<<o<<endl;

    cout<<"\n";

    //.........................WITH SETW....................................//

    cout<<"The valu of m is "<<m<<setw(4)<<endl;

    cout<<"The valu of n is "<<n<<setw(4)<<endl;

    cout<<"The valu of o is "<<o<<setw(4)<<endl;

    cout<<"\n";

    //........................OPERATOR PRECEDENCE..........................//

    int j=3;

    int k=4;

    int l=(j*k)+800;

    cout<<"The value of l is "<<l<<endl;

    //..............................HIGHER PRECEDENCE....................//

    //PRECEDENCE- MULTIPLICATION, DIVISION, MODULO, ADDITION, SUBTRACTION//

    return 0;

}