C Program to Find Sum of two Binary Numbers:

This is a C program to Find the Sum of two Binary Numbers.

Problem Description

This program finds the sum of two binary numbers.

Problem Solution

•  Take two binary numbers as input.

•  Add each bits from the two binary numbers separately starting from LSB.

• The operations may be as follows.

• (0+0)=0,

•  (1+0)=1,

• (1+1)=0 and 1 will be remainder.

Program/Source Code

/*
 * C Program to Find the Sum of two Binary Numbers
 */
#include <stdio.h>
 
int main()
{
 
  &nb....

This is a C program to Find the Sum of two Binary Numbers.

Problem Description

This program finds the sum of two binary numbers.

Problem Solution

•  Take two binary numbers as input.

•  Add each bits from the two binary numbers separately starting from LSB.

• The operations may be as follows.

• (0+0)=0,

•  (1+0)=1,

• (1+1)=0 and 1 will be remainder.

Program/Source Code

/*
 * C Program to Find the Sum of two Binary Numbers
 */
#include 
 
int main()
{
 
    long binary1, binary2;
    int i = 0, remainder = 0, sum[20];
 
    printf("Enter the first binary number: ");
    scanf("%ld", &binary1);
    printf("Enter the second binary number: ");
    scanf("%ld", &binary2);
    while (binary1 != 0 || binary2 != 0)
    {
        sum[i++] =(binary1 % 10 + binary2 % 10 + remainder) % 2;
        remainder =(binary1 % 10 + binary2 % 10 + remainder) / 2;
        binary1 = binary1 / 10;
        binary2 = binary2 / 10;
    }
    if (remainder != 0)
        sum[i++] = remainder;
    --i;
    printf("Sum of two binary numbers: ");
    while (i >= 0)
        printf("%d", sum[i--]);
    return 0;
}

Program Explanation

•  Take two binary numbers as input and store it in the variables binary1 and binary2.

•  Initialize the variables i and remainder to zero.

• Obtain the remainders of both the binary numbers.

• Obtain the quotients of both the binary numbers.

• Firstly add the remainders of both binary numbers and further add the variable remainder.

• Obtain the remainder of the result got at step 5 when divided by 2 and store it in the array sum[].

• Obtain the quotient of the result got at step 5 when divided by 2 and override the variable remainder with this value.

• Override the variables binary1 and binary2 with their quotient got at step 4.

• Repeat the steps 3-8 with the new values of binary1 and binary2 until both becomes zero.

• When it becomes zero check if any remainder exits. If it is, then copy it into the array sum.

•  Print the sum as output.

Output:

Enter the first binary number: 100000

Enter the second binary number: 101010

Sum of two binary numbers: 1001010