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Fundamentals · easy

20. Strings & Text Blocks

Working with text and multi-line strings.

1 min read2 questionsup to 50 XPtopic 20/50

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Strings are immutable. Java supports multi-line Text Blocks using triple quotes (""" ... """) for clean formatting without escape characters.

How to study this topic

  1. 1. Read the explanation once end to end, skipping the code.
  2. 2. Re-read the code snippets and say out loud what each line does.
  3. 3. Answer the quiz without scrolling back — that is the real check.
  4. 4. Read every explanation, even for the answers you got right.

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Check your understanding

  1. 1. How to compare string content?

  2. 2. What opens and closes a multi-line Text Block?

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