Two’s complement of a binary number in C++

Write a Program in C++ to find two’s complement of a binary number.

We will ask the user to enter a Binary Number as a string, then the program will  find  2’s complement of the given binary number.

2’s complement of a binary number is another binary number that can be find by the addition of 1 to one’s complement(as previously calculated).

Example of binary input: 101010

One’s complement the number: 010110

Example 1:

Binary Value:000100
1s Complement = 111011
2s Complement = 111100

Example 2:

Binary Value: 110101
1s Complement = 001010
2s Complement = 001011

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