Operators

day2.cpp

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+#include<iostream>
+using namespace std;
+int main()
+
+{
+	//c++ operator like arthamtic bitwise realtional and many more
+
+	//arthamatic operator + -/ %
+//	int num=6;
+//	int num2=3;
+//	cout<<"The addition of two num is "<<num+num2<<" "<<endl;  //9
+//	cout<<"The subtraction of two num is "<<num-num2<<" "<<endl; //3
+//	cout<<"The division of two num is "<<num/num2<<" "<<endl;	//2
+//	cout<<"The Modulus of two num is "<<num%num2<<" "<<endl;	//0
+//	cout<<"The Multiplication of two num is "<<num*num2<<" "<<endl; //18
+////	
+////	//now increment operator
+//	num++;
+//	num2--;
+//	cout<<"The value after increment of num1 :"<<num<<endl;
+//	cout<<"The value after decrement of num2 :"<<num2<<endl;
+////	
+//	//relational operator that define the relation between two operator
+//	cout<< (num == num2)<<endl;	//false
+//	cout<<(num != num2)<<endl;	//true
+//	cout<< (num > num2)<<endl;	//True
+//	
+//	//logical operator compare the operator
+//	bool exp1=true;
+//	bool exp2=false;
+//	
+//	cout<<(exp1&&exp2)<<endl;		//false
+//	cout<<(exp1||exp2 )<<endl;		//True
+//	cout<<!(exp1)<<endl;			//false
+//	
+	//Assignment operator
+//	int num =3; //3+2=5
+//	int num2 =2; //3-1=2
+//	num+=2;
+//	num2 -=1;
+//	cout<<num  b <<endl;
+//	cout<<num2;
+	//Bitwise operator
+	int num1=5;
+	int num2=10;
+	cout<<(num1<<1)<<endl; //10
+	cout<<(num1>>1)<<endl; //2
+	cout<<(num1&num2)<<endl;
+	cout<<(num1 | num2)<<endl;
+
+
+	//misc opeartor
+	int a =20;
+	cout<<sizeof(a)<<endl; //it gaev 4 value because take 4 byte
+	char name='a';	//1
+	float num=13.3; //4
+	double nume=12; //8
+	cout<<sizeof(nume)<<endl;
+	cout<<sizeof(num)<<endl;
+	cout<<sizeof(name)<<endl;
+	//ternary operator
+	bool flag;
+	a==name? flag==true : flag==false;
+	cout<<"The ternery operator of a:"<<flag<<endl;
+	//ADress opearrot
+	cout<<&a<<endl; //it will tell us about the adress in the memory
+
+	//post increment and pre increment a++ first value then icrease but in pre is reciprocal
+	//post increment
+	int z=5;
+	cout<<"The value of post inc is:"<<(z++)<<endl; //it gaev us 4 becuase after print a value would increase
+	cout<<z<<endl;		//now the value of z is 6
+	//pre increment
+	int x=5;
+	cout<<"The value of pre increment:"<<(++x)<<endl; //it gave me 6 because it will increase value first
+
+	int k=5;
+	cout<<"The value of post decrement is:"<<(k--)<<endl;
+	cout<<"The pre decrement is:"<<(--k)<<endl; 
+
+
+	//bitwise operator
+	int num11=22;
+	int num22=13;
+	cout<<"The & opeartor in bitwise is:"<<(num11 & num22)<<endl; //4
+	cout<<"The | opeartor in bitwise is:"<<(num11 | num22)<<endl;	//31
+
+	cout<<(num11<<3)<<endl;  //176
+	cout<<(num2>>3)<<endl; 	//1 it would gave the 1 answer.
+	int btana=1;
+	bool batao=1;
+	btana==batao? btana=true : btana=false;
+	cout<<batao<<endl;
+
+
+
+
+}