Lets write a C program to convert a number from Decimal number system(base 10) to Binary number system(base 2), using while loop.

Jun 13, 2014 · The following function converts an integer to binary in a string (n is the number of bits): // Convert an integer to binary (in a string) void int2bin(unsigned integer, char* binary, int n=8) { for (int i=0;i<n;i++) binary[i] = (integer & (int)1<<(n-i-1)) ? '1' : '0'; binary[n]='\0'; } Test online on repl.it. Source : AnsWiki.

Jul 18, 2023 · In this article, we will learn how to write a C program to convert the given binary number into an equivalent decimal number. Binary numbers are expressed in base 2 ( 0, 1 ) and decimal numbers are expressed in base 10 ( 0-9 ).

Mar 25, 2010 · One solution to find an integer to binary as follows : using bitshifting. int DintoB(int num){ int a=31; enter code here`//as 32 bit number int. while (a>=0){ int n=num>>a;//bit shifting if(!(n%2))printf("0"); else printf("1"); a--; } printf("\n"); }

Feb 27, 2013 · A solution is to use recursion. void put_binary (unsigned int x) { if (x <= 1) { putchar('0' + x); } else { put_binary (x / 2u); putchar ('0' + x % 2u); } } A more efficient way use bitwise operators (it prints every digits).

This program is written in the C programming language and it converts a decimal (base 10) number to its binary (base 2) equivalent. The program starts by including the standard input/output header file, "stdio.h" .

Apr 25, 2023 · Here’s a simple algorithm to convert a decimal to binary in c: Declare integer variables to store the decimal number, quotient, remainder, and binary number. Read the decimal number from the user. Initialize the quotient to the decimal number. Initialize the binary number to 0. Loop until the quotient is 0.

In this tutorial, we explored multiple ways to convert a decimal number to binary in C: Using a while loop to store remainders. Using a for loop to track conversions. Using bitwise operators for direct binary extraction.

Aug 23, 2015 · Write a C program to input decimal number from user and convert to binary number system. How to convert from decimal number to binary number system in C program. Logic to convert decimal to binary number system in C programming. Basic C programming, While loop, String. Decimal number system is a base 10 number system.

Apr 9, 2025 · It involves changing the representation of a number from one base to another, such as converting a decimal number to binary or a hexadecimal number to binary. In this article, we will create a console program in the C language to perform various number system conversions.