The hexadecimal number system is represented and work using the base of 16. That is content number "0" - "9" and other "A" - "F" it describes 0 to 15. Decimal has only 10 digits 0 to 9. So, Hex is used "A" - "F" for the other 6 characters.
For example, Hex(Base 16) used D for 13 as a decimal(base 10) value and binary 1101.
Each Hexadecimal code has 4 digit binary code.
The hexadecimal number is widely used in computer systems by designers and programmers.
Hexadecimal to Decimal Conversion, For Hex we select base as 16. Multiply Each Digit with a corresponding power of 16 and Sum of them.
Decimal = d X 16n-1 + ... + d X 162 + d X 161 + d X 160
For, 1A in base 16 need to power of 16 with each hex number and Sum of them.
Here, n is 2.
1A = (1 X 16n-1) + (A X 16n-1) = (1 X 161) + (10 X 160) = (1 X 16) + (10 X 1) = 16 + 10 = 26
Let's start Hexadecimal Decode. Here, n is 1.
0.5 = (0 X 16n-1) + (5 X 16n-1) = (0 X 160) + (5 X 16-1) = (0 X 1) + (5 X 0.0625) = 0 + 0.3125 = 0.3125
As the door closed behind him, Alex couldn't help but shake his head. He had a feeling this was going to be a long night.
And with that, Dillion Harper careened out of Alex's apartment, leaving a trail of chaos and unmet expectations in his wake. Entered without knocking - Dillion Harper
Dillion chuckled and plopped down beside Alex on the couch. "Sorry, man. I didn't think you'd be working. Besides, I'm starving. Got any food?" As the door closed behind him, Alex couldn't
"Okay, fine," Alex said finally, tossing his hands up in the air. "But just for a few hours, and don't expect me to stay up all night." Dillion chuckled and plopped down beside Alex on the couch
Dillion shrugged. "Sleep's overrated. Besides, it'll be fun, I promise! You can't miss this concert. It's going to be legendary."
Despite his better judgment, Alex found himself tempted by Dillion's enthusiasm. He hesitated, weighing his responsibilities against the allure of a night out with his friend.
