main - Is there any difference between String... args and String[] args in Java? -


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what difference between string... args , string[] args in java?

i'm new java programming. can plz tell me what's difference between (string....args) & (string [] args) if i'll use first 1 in place of second........does make difference?

string... args declare method expects variable number of string arguments. number of arguments can @ all: including zero.

string[] args , equivalent string args[] declare method expects 1 argument: array of strings.

one difference might not spring out observations in second case (but not first) caller may have reference array. in both cases method works args array of strings, if things swap array elements not visible caller if string... args form used.

if have void x(string...args) method, can call x("1", "2", "3") while void x(string[] args) can called x(new string[] {"1", "2", "3"}).


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