Write a C program to input any decimal number from user and convert it to binary number system using bitwise operator. How to convert from decimal number system to binary number system using bitwise operator in C programming. Finding binary of a decimal number using C program.

Input any number: 22

Output binary number: 00000000000000000000000000010110 (in 4 byte integer representation)

Happy coding ;)

**Example:**Input any number: 22

Output binary number: 00000000000000000000000000010110 (in 4 byte integer representation)

### Required knowledge:

Basic C programming, Bitwise operator, Loop, Array### Program:

/** * C program to convert decimal to binary number system using bitwise operator */ #include <stdio.h> #define INT_SIZE sizeof(int) * 8 //Size of int in bits int main() { int num, index, i; int bin[INT_SIZE]; printf("Enter any number: "); scanf("%d", &num); index = INT_SIZE; //Converts decimal to binary while(index!=0) { index--; //Store 1 if LSB is set otherwise 0 bin[index] = num & 1; //Shift bits of num to one position right num >>= 1; } //Prints the converted binary printf("Converted binary (in %d byte integer representation): ", sizeof(int)); for(i=0; i<INT_SIZE; i++) { printf("%d", bin[i]); } return 0; }

Output

Enter any number: 22

Converted binary (in 4 byte integer representation): 00000000000000000000000000010110

Converted binary (in 4 byte integer representation): 00000000000000000000000000010110

Happy coding ;)

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nice work bro ,keep it up

ReplyDeleteHeartily thanks, to you bro... Keep visiting.

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