Java SE 11: Strings & Primitive Data Types

Java SE 11    |    Beginner
  • 11 Videos | 48m 55s
  • Includes Assessment
  • Earns a Badge
Likes 162 Likes 162
Explore working with strings in Java, including the use of mutable strings through the StringBuilder class. In this course, you will discover the nature and use of strings and primitive data types, in Java. Observe how to compare and sequence strings, through equality tests and lexicography. Discover mutable strings, the advantages of string builder, and how to concatenate strings. Next, split a string via a regular expression, and learn how to split a paragraph of text into words in a string and iterate over individual words.Other topics include how to consider primitive data types, how to perform the standard modulus mathematical operation on an integer. Finally, you will use combined assignment operators to abbreviate common operations.

WHAT YOU WILL LEARN

  • use String equality methods to compare strings
    use String lexicographical comparisons to order strings
    describe the advantages and use of StringBuilder over String for concatenation
    use StringBuilder to concatenate strings
    split a string based on a given regular expression
    split a paragraph of text into words and iterate over the individual words
  • use the String replaceAll method to replace a particular word in text
    describe the characteristics of primitive data types
    perform the standard modulus mathematical operation on an integer
    use operator assignment to abbreviate common operations
    use StringBuilder to concatenate the values of particular numeric operations

IN THIS COURSE

  • Playable
    1. 
    Testing String Equality
    5m 15s
    UP NEXT
  • Playable
    2. 
    Comparing Strings Lexicographically
    4m 35s
  • Locked
    3. 
    Introduction to Mutable Strings
    3m 4s
  • Locked
    4. 
    Using StringBuilder to Concatenate Strings
    3m 50s
  • Locked
    5. 
    Splitting Strings
    8m 33s
  • Locked
    6. 
    Iterating Over Words in a String
    3m 45s
  • Locked
    7. 
    Performing a String Replace
    5m 56s
  • Locked
    8. 
    Primitive Data Types
    3m 44s
  • Locked
    9. 
    Using the Modulus Operator
    3m 26s
  • Locked
    10. 
    Using Combined Assignment Operators
    3m 27s
  • Locked
    11. 
    Exercise: Concatenate a String of Numbers
    3m 19s

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