cpp-work/3oper.cpp at master · Aenansh/cpp-work · GitHub

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#include<iostream>
using namespace std;

int a = 3;  //global value
int main(){
    int a = 4; //local value    These also
    int b = 5;                 //assignment operators
    cout<<"Operators"<<endl;
    cout<<"Following are the types of operators"<<endl;

    //Arithmetic operators
    cout<<"\nThe value of a + b is "<<::a+b<<endl; // :: is used to use the global value
    cout<<"The value of a - b is "<<a-b<<endl;
    cout<<"The value of a * b is "<<a*b<<endl;
    cout<<"The value of a / b is "<<a/b<<endl;
    cout<<"The value of a % b is "<<a%b<<endl;
    cout<<"The value of a++ is "<<a++<<endl;
    cout<<"The value of ++a is "<<++a<<endl;
    cout<<"The value of a-- is "<<a--<<endl;
    cout<<"The value of --a is "<<--a<<endl;

    //comparison operators
    cout<<"\nThe value of a == b is "<<(a==b)<<endl; // :: is used to use the global value
    cout<<"The value of a < b is "<<(a<b)<<endl;
    cout<<"The value of a > b is "<<(a>b)<<endl;
    cout<<"The value of a <= b is "<<(a<=b)<<endl;
    cout<<"The value of a >= b is "<<(a>=b)<<endl;
    cout<<"The value of a != b is "<<(a!=b)<<endl;

    //Logical operators
    cout<<"\nThe value of ((a==b) && (a<b)) logical operator is "<<((a==b) && (a>b))<<endl; //and operator
    cout<<"\nThe value of ((a!=b) || (a>b)) logical operator is "<<((a!=b) || (a>b))<<endl; //or operator

    return 0;
}