BIT AND Operation

/**
    Program Name: AND Operation Between To Binary Numbers

    Description: This Program Converts A Decimal Number to its Binary
                       Equivalent, using shift Operator, and also performs the
                      "logical And" operation between them, and displays output.
                

    Author:  Tauqirul Haque
       
*/


void printBinary(int i);

int main()
{
    int number, number2;
    printf("Enter The Number : ");
    scanf("%d",&number);
   
    printf("Enter The Number : ");
    scanf("%d",&number2);
   
    printf(" \nA  =    :  ",number);
    printBinary(number);
   
    printf(" \nB  =    :  ",number);
    printBinary(number2);
   
    printf("\n==================================================");
   
    printf(" \n\nA & B   :  ");
    printBinary(number & number2);
    printf("\n==================================================\n\n");
   
}

void printBinary(int number)
{
    int mask;
    int position;
    int msb;
    int bit;
    int hexDiff = 0;
    int intTotalByte = sizeof(int);
   
    if(intTotalByte == 2)
    {
        msb = 15;
    }
    else
    {
        msb = 31;
    }
       
    for(position = msb; position >=0; position--)
    {
        mask = 1<
        bit = (number & mask)?1:0;
        printf("%d",bit);
        hexDiff++;
        if(hexDiff == 4)
        {
            printf(" ");
            hexDiff = 0;
        }
    }
   
    printf("\n");
}