Answer:
Since 54 = 16 × 3 with a remainder of 6:
digit[ 0 ] = 54 mod 16 = 6,
number = 54 div 16 = 3
Since 54 = 16 × 3 with a remainder of 6:
digit[ 0 ] = 54 mod 16 = 6,
number = 54 div 16 = 3
| Algorithm: Convert a number from base 10 to base B Representation |
|---|
place = 0;
number = number to be converted
while (number > 0 )
{
digit[place] = number mod B ;
number = number div B ;
place = place + 1 ;
}
|
The first execution of the loop body calculates the digit for place 0, the rightmost digit. The first execution calculates that:
5410 = 3 × 161 + 6 × 160
The 6 becomes the rightmost digit and the 3 becomes number for the next iteration.
The next iteration is for the next digit left. The calculation is 3 mod 16 = 3 and number = 3 div 16 = 0. The 3 becomes the digit, and the 0 becomes number.
Because number is now zero, the algorithm is done, and the result is 5410 = 0x36
If you are enthused about this (could happen) you might wish to use mathematical induction to prove that the algorithm is correct. A normal person would just prefer another example.
Convert 24710 to hexadecimal.