Question: You are given a lowercase alphabet string text. Return a new string where every character in text is mapped to its reverse in the alphabet, so that a becomes z, b becomes y, c becomes x, and so on.

Example 1


text = "abcdef"




Find a new…

OOP is the most popular way of analysing, designing, and developing application systems, especially on complex scientific computing software systems. The perspective that views the elements of a given situation by decomposing them into objects and object relationships. This approach used to design modular and reusable software systems.

What is…

Computer Science actually came from Mathematics. Many mathematicians are programmers that have written their programs in the words of Mathematics, using mathematical notation.

As mathematicians’ problem-solving techniques became more sophisticated and the problems they were solving became more complex, they were interested in finding automated ways of solving these problems…

What is the fuzz about microcontrollers?

The generic definition of a microcontroller is a small, low-cost and self-contained computer-on-a-chip that can be used as an embedded system. A microcontrollers work at clock rate frequencies, which usually include:

  • An 8 or 16 or 32 or 64 bit microprocessor.
  • A little measure…

Linear programming is a special case of mathematical programming, also known as mathematical optimization. Linear optimization is a mathematical programming technique to obtain the best result or outcome, like maximum profit or least cost, in a mathematical model whose requirements are represented by linear relationships.

Pillars of LP:

  • Objective Function…

Iqram Ali

Lead, Product Development, Embedded System Specialist/Mad scientist

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