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ID: java-best-practices/one-declaration-per-line
Language: Java
Severity: Notice
Category: Best Practices
In Java, it is possible to declare multiple variables of the same type on a single line using commas. This can make code more cluttered and less readable. Declare each variable on a separate line to improve code clarity and maintainability.
public class Person {
// combined declarations (same line) - a violation
String firstName, lastName;
// combined declaration (diff line) - no violation
String firstName,
lastName;
}
public class Person {
// separate declarations - no violation
String firstName;
String lastName;
}
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