Function for Decimal to Binary conversion and Binary to Decimal conversion

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Function for Decimal to Binary conversion:

void Decimal_to_Binary(void)
{
int input =0;
int i;
int count = 0;
int binary [32]; /* 32 Bit, MAXIMUM 32 elements */

printf ("Enter Decimal number to convert into Binary :");
scanf ("%d", &input);

do
{
i = input%2; /* MOD 2 to get 1 or a 0*/
binary[count] = i; /* Load Elements into the Binary Array */
input = input/2; /* Divide input by 2 to decrement via binary */
count++; /* Count how many elements are needed*/
}while (input > 0);

/* Reverse and output binary digits */
printf ("Binary representation is: ");
do
{
printf ("%d", binary[count - 1]);
count--;
} while (count > 0);
printf ("\n");
}

Function for Binary to Decimal conversion:

The following function is to convert any Binary number to its corresponding Decimal number:

void Binary_to_Decimal(void)
{
char binaryhold[512];
char *binary;
int i=0;
int dec = 0;
int z;

printf ("Please enter the Binary Digits.\n");
printf ("Binary digits are either 0 or 1 Only ");
printf ("Binary Entry : ");

binary = gets(binaryhold);
i=strlen(binary);

for (z=0; z<i; ++z)
{
dec=dec*2+(binary[z]=='1'? 1:0); /* if Binary[z] is
equal to 1,
then 1 else 0 */
}

printf ("\n");
printf ("Decimal value of %s is %d",
binary, dec);
printf ("\n");
}

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Data Recovery Book
 
Chapter 1 An Overview of Data Recovery
Chapter 2 Introduction of Hard Disks
Chapter 3 Logical Approach to Disks and OS
Chapter 4 Number Systems
Chapter 5 Introduction of C Programming
Chapter 6 Introduction to Computer Basics
Chapter 7 Necessary DOS Commands
Chapter 8 Disk-BIOS Functions and Interrupts Handling With C
Chapter 9 Handling Large Hard Disks
Chapter 10 Data Recovery From Corrupted Floppy
Chapter 11 Making Backups
Chapter 12 Reading and Modifying MBR with Programming
Chapter 13 Reading and Modifying DBR with Programming
Chapter 14 Programming for “Raw File” Recovery
Chapter 15 Programming for Data Wipers
Chapter 16 Developing more Utilities for Disks
Appendix Glossary of Data Recovery Terms
 
 
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