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CodeSignal

Applying Simple Looping in Practice with Java

via CodeSignal

Overview

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

Syllabus

  • Lesson 1: Pairing Opposite Elements in Java ArrayLists
    • Geometrical Mean Pairs Calculation
    • Finding Reversed Pairs in a List of Integers
    • Sum Opposite Pairs
  • Lesson 2: Traversing and Summing Even Digits of an Integer in Java
    • Product of Odd Digits
    • Reversing Digits of an Integer Using While Loop
    • Duplicate Every Digit of a Number
    • Counting Consecutive Equal Digits in an Integer
  • Lesson 3: Accessing Characters in Java Strings Using an Alternating Pattern
    • Special Character Order Reversal
    • Character Jump String Formation
    • Reversing Characters in Sets of Three
  • Lesson 4: Center-Outward Traversal of arrays in Java
    • Multiplication of Opposites
    • Pair Elements from Middle to Ends of Array
    • Unusual Array Traversal
  • Lesson 5: Identifying Consecutive Groups of Characters in Java Strings
    • Run-Length Encoding (RLE) Implementation in Java
    • Identifying Consecutive Character Groups in Reverse Order
    • Identifying Consecutive Character Pairs in a String

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