Convert Decimal to Binary, Decimal to Octal, Decimal to Hexadecimal using C Programming.
void main()
{
int bin[20],oct[20];
char hex[20];
int i=0,j=0,h=0,k,m,l,dec,dec1,dec2,r;
clrscr();
printf("\n\n\t\tSay thanks to Ashish Ranjan !!!");
printf("\n\n\t\tEnter your Number : ");
scanf("%d",&dec);
printf("\n\t\tDecimal Number : %d\n\n ",dec);
dec1=dec2=dec;
//----------------------Binary--------------------------------------
while( dec != 0)
{
k=dec/2;
bin[i]=dec%2;
dec=k;
i++;
// printf("\n quo = %d,\trem = %d,\tdividend = %d,\ti = %d",k,bin[i-1],dec,i);
}
printf("\n\n\n\t\tBinary Represnetation : ");
for(i=i;i!=0;i--)
{printf(" %d",bin[i-1]);}
//----------------------Octal---------------------------------------
printf("\n\n\n");
while( dec1 != 0)
{
m=dec1/8;
oct[j]=dec1%8;
dec1=m;
j++;
// printf("\n quo = %d,\trem = %d,\tdividend = %d,\tj = %d",m,oct[j-1],dec1,j);
}
printf("\n\n\t\tOctal Represnetation : ");
for(j=j;j!=0;j--)
{printf(" %d",oct[j-1]);}
//------------------------HexaDecimal-------------------------------
printf("\n\n\n");
while( dec2 != 0)
{
l=dec2/16;
r=dec2%16;
if(r<10)
{ hex[h]=r; }
else if(r==10)
{ hex[h]='A';}
else if(r==11)
{ hex[h]='B';}
else if(r==12)
{ hex[h]='C'; }
else if(r==13)
{ hex[h]='D'; }
else if(r==14)
{ hex[h]='E'; }
else if(r==15)
{ hex[h]='F'; }
dec2=l;
h++;
// printf("\n quo = %d,\trem = %d,\tdividend = %d,\th = %d\thd = %d",l,r,dec2,h,hex[h-1]);
}
printf("\n\n\t\tHexadecimal Represnetation : ");
for(h=h;h!=0;h--)
{ if(hex[h-1]>10)
printf(" %c",hex[h-1]);
else
printf(" %d",hex[h-1]);
}
getch();
}
