//**************************************
// Name: Begginer Bin->Dec && Dec->Bin Convertor
// Description:trying to improve algorithms development.
// By: Victor Chavauty
//
//This code is copyrighted and has// limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=13848&lngWId=3//for details.//**************************************
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <string.h>
#define INITIAL_VALUE 0
void binary_to_decimal(int bin, int size);
void decimal_to_binary(int dec);
int main()
{
int binary;
int decimal;
int size_of_binary_number;
char get;
while(get != 'e' || get != 'E')
{
printf("-------------------------------------------------------\n");
printf("-------------------------------------------------------\n");
printf("-------------------------SELECT -----------------------\n");
printf("---------------------A FOR BIN->DEC -------------------\n");
printf("---------------------D FOR DEC->BIN -------------------\n");
printf("---------------------E TO EXIT -------------------\n");
printf("-------------------------------------------------------\n");
printf("-------------------------------------------------------\n");
printf("\n\n>>");
get = getch();
if(get == 'A' || get == 'a')
{
printf("\n\nPlease Write your Binary Number Here\n:");
scanf("%d", &binary);
size_of_binary_number = ceil(log10(binary));
system("cls");
binary_to_decimal(binary, size_of_binary_number);
}
else if(get == 'D' || get == 'd')
{
printf("\n\nPlease Write your Decimal Number Here\n:");
scanf("%d", &decimal);
system("cls");
decimal_to_binary(decimal);
}
else if(get == 'E' || get == 'e')
{
exit(0);
}
else
{
system("cls");
}
}
return 0;
}
void binary_to_decimal(int bin, int size)
{
int valor_binario = bin;
int valor_decimal[size];
int c, enumerado = INITIAL_VALUE;
int elev;
int decimal = INITIAL_VALUE;
for(c = 0;c <= size ;c++)
{
valor_decimal[enumerado] = valor_binario % 10;
valor_binario = valor_binario / 10;
enumerado++;
}
enumerado = INITIAL_VALUE;
for(c = 0; c <= size;c++)
{
if(valor_decimal[enumerado] == 1)
{
elev = pow(2, c);
decimal = decimal + elev;
}
enumerado++;
}
printf("Decimal Value: >> %d\n\n\n\n", decimal);
}
void decimal_to_binary(int dec)
{
int numero = dec; /* \ */
int check;
int valor = INITIAL_VALUE;
int a, c = INITIAL_VALUE;
int ab;
int valor_binario[320];
do
{
valor = pow(2, c);
c++;
}while(valor <= numero);
c = c - 2;
for(a = c;a >= 0; a--)
{
check = pow(2, a);
if(check <= numero)
{
numero = numero - check;
valor_binario[a - 1] = 1;
}
else
{
valor_binario[a - 1] = 0;
}
}
printf("Decimal Value: >> ");
for(ab = c; ab >= 0;ab--)
{
printf("%d", valor_binario[ab - 1]);
}
printf("\n\n\n\n");
}
|
