Write a C++ program to convert a given Binary number to Decimal number.

Write a C++ program to convert a given Binary number to Decimal number. 

Program Code:

#include<iostream>

using namespace std;

int main()

{

int binary, deci = 0, i = 1, rem;

cout<<"Enter any binary number : ";

cin>>binary;

cout<<endl;

while(binary != 0)

{

rem = binary % 10;

deci = deci + rem * i;

i = i * 2;

binary = binary / 10;

}

cout<<"Equivalent decimal value = "<<deci;

return 0;

} 

The program output is tested on www.jdoodle.com

Output:

Enter any binary number : 1111001

Equivalent decimal value = 121

Thanks

Mukesh Rajput