java / beginner
Snippet
String Length and Concatenation
Strings in Java are objects representing sequences of characters. You can use the length() method to find the size and the '+' operator to join strings together.
snippet.java
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String text = "Java";int length = text.length();String greeting = "Hello " + text + "!";
Breakdown
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String text = "Java";
Creates a String object with the value 'Java'.
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int length = text.length();
Calls a method to count the number of characters in the string.
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String greeting = "Hello " + text + "!";
Concatenates three parts into a single new string.