Enter a decimal positive integer smaller than 256 on the keyboard, and convert the number to an octal binary number.

# Include <stdio. h>
# Include <conio. h>
Void main ()
{
Int num;
Int B0, B1, B2, B3, B4, B5, B6, B7;
Printf ("Please input a integer number :");
Scanf ("% d", & num );
B0 = num % 2;
B1 = num/2% 2;
B2 = num/4% 2;
B3 = num/8% 2;
B4 = num/16% 2;
B5 = num/32% 2;
B6 = num/64% 2;
B7 = num/128% 2;
Printf ("% d's binary is: % 1D % 1D % 1D % 1D % 1D % 1D % 1D % 1D % 1D \ n", num, B7, B6, B5, B4, b3, B2, B1, B0 );
Getch ();
}


# Include <stdio. h>
# Include <conio. h>
# Include <math. h>
Void main ()
{
Int num, N, I, B [8];
Printf ("Please input a integer number :");
Scanf ("% d", & num );
For (I = 1; I <8; I ++)
{
N = POW (2, I);/** // * The POW passes debugging in BC/TC. The system automatically forces the conversion, but an error occurs in VC, the parameter must be double or float */
B [I] = (Num/n) % 2;
}
For (I = 7; I> = 0; I --)
Printf ("% d", B [I]);
Getch ();
}

# Include <stdio. h>
# Include <conio. h>
Void main ()
{
Int m, n = 2, I = 0, J, a [8];
Printf ("Please input a integer number (M> = 0 and M <= 255 ):");
Scanf ("% d", & M );
While (M <0 & amp; M & gt; 255)
{
Printf ("Please input a number (M> = 0 and M <= 255 ):");
Scanf ("% d", & M );
}
While (M! = 0)
{
A [I] = m % 2;
I ++;
M = m/2;
}
For (j = 0; j <8-I; j ++)
Printf ("0 ");
For (j = I-1; j> = 0; j --)
Printf ("% d", a [J]);
Getch ();
}