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CodeSignal

Applying Simple Looping in Practice with PHP

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Overview

Dive into the utilization of basic looping techniques in actual scenarios. This course enables you to apply your PHP knowledge to resolve practical issues, enhancing your skills in real-world applications of simple loops.

Syllabus

  • Unit 1: Pairing Opposite Elements Using PHP Arrays
    • Geometric Mean of Opposite Elements in an Array
    • Reverse Number Pairs
    • Pairwise Opposite Element Sum
  • Unit 2: Traversing and Summing Even Digits with PHP
    • Product of Odd Digits
    • Reverse Integer with While Loop
    • Duplicating Digits in an Integer
    • Counting Consecutive Equal Digits in a Number
  • Unit 3: Pairing Opposite Characters in String
    • Special Order String Creation
    • Repeat Character Jump in a String
    • Reversed Triple Characters in String
  • Unit 4: Center-Outward Array Traversal and Manipulation with PHP
    • Multiplying Opposite Pairs in an Integer Array
    • Pair Elements from Middle to Ends
    • Unusual Array Traversal
  • Unit 5: Handling and Manipulating Consecutive Character Groups in Strings Using PHP
    • Run-Length Encoding in PHP
    • Reverse Consecutive Character Grouping Task
    • Identifying Consecutive Character Pairs in a String

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