In this article we will learn to implement a C program to convert decimal to binary number. A C program is provided below to read a decimal number and print its equivalent binary number.
Program is as follows:
//C program to display the binary equivalent of a given decimal number
#include<stdio.h>
#include<conio.h>
void main()
{
int num,length,i;
int a[10];
printf("Enter a +ve integer: ");
scanf("%d",&num);
length=0;
i=0;
while(num>0)
{
a[i]=num%2;
num/=2;
length++;
i++;
}
printf("Binary equivalent is: ");
for(i=length-1;i>=0;i--)
printf("%d ",a[i]);
getch();
}
Input and output for the above program is as follows:
Enter a +ve integer: 25
Binary equivalent is: 1 1 0 0 1
Suryateja Pericherla, at present is a Research Scholar (full-time Ph.D.) in the Dept. of Computer Science & Systems Engineering at Andhra University, Visakhapatnam. Previously worked as an Associate Professor in the Dept. of CSE at Vishnu Institute of Technology, India.
He has 11+ years of teaching experience and is an individual researcher whose research interests are Cloud Computing, Internet of Things, Computer Security, Network Security and Blockchain.
He is a member of professional societies like IEEE, ACM, CSI and ISCA. He published several research papers which are indexed by SCIE, WoS, Scopus, Springer and others.
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