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C++ code to sum of two integer using Bitwise operator
C++ code to sum of two integer using Bitwise operator
In this article, we will discuss the concept of the C++ code to sum of two integer using Bitwise operator
In this post, we are going to learn how to write a program to find the sum of two numbers using Bitwise operator in C++ programming language
Code to find the addition of two numbers
Addition of two integer using Bitwise operator
The program allows the user to enter two integers and then calculates sum of given numbers using Bitwise operator in C++ language
Program 1
#include <iostream> #include <conio.h> using namespace std; int main() { int a,b,num1,num2; cout<<"Enter the first number: \n"; cin>>num1; //Ask the number from the user for num1 cout<<"Enter the second number: \n"; cin>>num2; //Ask the number from the user for num2 a=num1;//Assign the value of num1 to a b=num2;//Assign the value of num2 to b while (num2!= 0) {//Calculate the sum of two numbers using bitwise operator int count=num1 & num2; num1=num1^num2; num2=count<<1; } cout<<"Sum of two numbers "<<a<<" and "<<b<<" is: "<<num1; //Display output on the screen getch(); return 0; }
When the above code is executed, it produces the following result
Enter the first number: 200 Enter the second number: 300 Sum of two numbers 200 and 300 is: 500
Sum oft two integer using Bitwise operator
The program allows the user to enter two integers and then calculates sum of given numbers using Bitwise operator in C++ language
Program 2
#include <conio.h> using namespace std; int sub(int,int); int main() { int num1,num2,ans; cout<<"Enter two numbers: \n"; cin>>num1>>num2; //Ask input two integers and store the variables num1,num2 ans=sub(num1,num2);//Calling the function //and assign the output to variable ans cout<<"Sum of "<<num1<<" and "<<num2<<" is "<<ans; getch(); return 0; } int sub(int x, int y){//function definition while(y!=0){//Calculate the sum of two numbers using bitwise operator int carry=x & y; x=x^y; y=carry<<1; } return x; }
When the above code is executed, it produces the following result
Enter two numbers 125 375 Sum of 125 and 375 is: 500
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