Variable arguments or varargs methods allows method to take as many number of arguments you want. Variable arguments should be last parameter.
local arguments = { ... } -- Shorthand Syntax Example: Summation Adds up a variable numbers of values. Code function sum ( ... ) local total = 0 for _ , value in ipairs({ ... }) do total = total + value end return total end Test print(sum(1,2,3)) Output: 6 Example: Ave...
Variable number of arguments (Varargs) A parameter of a function (normally the last one) may be marked with vararg modifier: fun <T> asList(vararg ts: T): List<T>{ val result= ArrayList<T>()for(t in ts)//ts is an Arrayresult.add(t)returnresult } allowing a variable number of a...
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The preceding code uses a functionprintstrings()that takesvariable arguments (varargs). And prints each of their values in separate lines. In the main function, The code has called the functionprintstrings()two times. The first time with arguments" 'includehelp', 'is', 'awesome' "it takes...
By the way, If you know about thevariable argument in Javaand varargs method, you can even write a method that can accept a variable number of arguments like. two, three, or four. packagetest; importjava.util.Scanner; /** * *Java program to add two numbers in Java. numbers should be...
When declaring that a method has a field that can contain a variable number of arguments, the varargs field must be the last field in the method signature. Attempting to define a field in a method signature after a varargs field is an error: ...
va_start( arguments, num );// Initializing arguments to store all values after num for(intx = 0; x < num; x++ )// Loop until all numbers are added sum +=va_arg( arguments,double);// Adds the next value in argument list to sum. ...
In C#, theVarArgscalling convention is used when a method's parameter list ends with the__arglistkeyword. Visual Basic does not support theVarArgscalling convention, and Visual C++ allows its use only in unmanaged code that uses the ellipse...notation. ...
Open in MATLAB Online Here is the sample Java code that accepts variable number of arguments: publicclass TestVarArgs { // calculate averageof numbers of type 'double' publicstatic double average( double...numbers ) { double total = 0.0; // initialize ...