University:
Kentucky State University
Course:
COS 232 | Programming I
Academic year:

2024
Views:

214

Pages:

7
Author:

MoGhoadoAnotozj11

Hexadecimal Addition& Subtraction Hexadecimal Addition • Just as with decimal addition, hexadecimal uses “carry” when the sum of the values of a position exceeds 1510 [or F16] Carry 1 1 1 5678 12 34 +8A11 DEF0 E089 F124H • Note that FFFFH may be treated as “-1” depending on whether we are dealing with signed or unsigned values Hexadecimal Addition 1 1 7 C 3 9 + - 16 3 7 F 216 20 18 11 16 16 (subtract Base (16)) B 4 2 B16 Hexadecimal Addition 8 A D 4 + 16 5 D 616 - (subtract Base (16)) 16 Hexadecimal Subtraction • Just as with decimal subtraction, hexadecimal uses “borrow” when the difference between the values of a position requires it Borrow 11 1 8A11 DEF0 - 5678 1234 3399 CCB4H Hexadecimal Subtraction - B 16 7 C 3 916 19 3 7 F 216 4 4 4 716 Hexadecimal Subtraction 8 A D 4 - 5 D 6 16 16 16