# how to create Program to convert 2-digit octal number into binary number and print it

Hello friends, Welcome to your Techgsr.co blog. And today in this article we will learn about  how to create Program to convert 2-digit octal number into binary number and print it .So let’s go to our topic

```#include <iostream.h>
#include <conio.h>
void octobin(int);
void main()
{
clrscr();
int a;
cout << “Enter a 2-digit octal number : “;
cin>>a;
octobin(a);
getch();
}
void octobin(int oct)
{
long bnum=0;
int A[6];
//Each octal digit is converted into 3 bits, 2 octal digits = 6 bits.
int a1,a2,quo,rem;
a2=oct/10;
a1=oct-a2*10;
for(int x=0;x<6;x++)
{
A[x]=0;
}
//Storing the remainders of the one’s octal digit in the array.
for (x=0;x<3;x++){
quo=a1/2;
rem=a1%2;
A[x]=rem;
a1=quo;
}
//Storing the remainders of the ten’s octal digit in the array.
for(x=3;x<6;x++)
{
quo=a2/2;
rem=a2%2;
A[x]=rem;
a2=quo;
}
//Obtaining the binary number from the remainders.
for(x=x-1;x>=0;x—)
{
bnum*=10;
bnum+=A[x];
}
cout << “The binary number for the octal number ” << oct << ” is ” << bnum << “.” <<
endl;
}```

This program takes in a two-digit octal number a as a screen input from the user.
It then converts the octal number into a binary number and outputs it using the ‘cout’
command.
INPUT :
13
OUTPUT :The binary number for the octal number 13 is 1011.

## Related Post:-

Predict the output of following C++ program in cpp

Print 1 to 100 in C++, without loop and recursion

Factorial Using Loop Example Program In C++

bfs algorithm in data structure (BFS)

if..else Statement Example Program In C++

For Loop Example Program In C++

Program to find the sum of each row & column of a matrix of size n x m andif matrix is square, find the sum of the diagonals also.

how to create age calculator in html project

how to make toast in html css and javascript

how to make copy to clipboard in javascript

how to create email validation in javascript

So I hope that you learn about this And if you have any more queries about computer relegated then feel free to discuss your problem in the comment section.Thank you so much and come back for more updates about Techgsr.co .