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java Programming Glossary: arity

Difference between double… and double[] in formal parameter type declaration

http://stackoverflow.com/questions/2888305/difference-between-double-and-double-in-formal-parameter-type-declaration

what is called varargs. In JLS it's called the variable arity parameter. JLS 8.4.1 Format parameters The last formal parameter.. formal parameter in a list is special it may be a variable arity parameter indicated by an elipsis following the type. If the.. the type. If the last formal parameter is a variable arity parameter of type T it is considered to define a formal parameter..

How does the Java array argument declaration syntax “…” work?

http://stackoverflow.com/questions/4211099/how-does-the-java-array-argument-declaration-syntax-work

is this nugget If the last formal parameter is a variable arity parameter of type T it is considered to define a formal parameter.. formal parameter of type T . The method is then a variable arity method. Otherwise it is a fixed arity method. Invocations of.. is then a variable arity method. Otherwise it is a fixed arity method. Invocations of a variable arity method may contain more..

What does “…” mean in Java? [duplicate]

http://stackoverflow.com/questions/4618930/what-does-mean-in-java

is this nugget If the last formal parameter is a variable arity parameter of type T it is considered to define a formal parameter.. formal parameter of type T . The method is then a variable arity method. Otherwise it is a fixed arity method. Invocations of.. is then a variable arity method. Otherwise it is a fixed arity method. Invocations of a variable arity method may contain more..

Why does autoboxing make some calls ambiguous in Java?

http://stackoverflow.com/questions/501412/why-does-autoboxing-make-some-calls-ambiguous-in-java

boxing or unboxing conversion or the use of variable arity method invocation. If no applicable method is found during this.. and unboxing but still precludes the use of variable arity method invocation. Why in the second phase doesn't the compiler..