default argument in c

I. Function default parameters1. Default parameter: Just give him a default value when declaring a parameter of the function .1#include 2 using namespacestd;3 4 voidShow (intA =1,intb =2,intc =3)5 {6cout Endl;7cout Endl;8cout Endl;9 }Ten One

9.1 Optional parameters and named parameters Class program { private static int s_n = 0; private static void M (int x = 9, string s = "A", datetime dt = Default (DateTime), GUID guid = new GUID ()) { Consol

Document directory Dynamic Programming Named argument From: Code project View OriginalDynamic Programming C #4.0 supports dynamic programming by introducing newDynamic typed objects.The type of these objects is resolved at run-time instead of

function myfunction($num,$a,$b,$c) { echo "a".$a; echo "-b".$b; echo "-c".$c; echo ""; $b+=2; $c+=3; $a+=1;

I have two misconceptions about the C + + default constructor: If a class does not define any constructors, the compiler (definitely!) will define a composite default constructor for the class. The composite default constructor initializes all the

　　For the C + + default constructor, I had a two-point misunderstanding : Class if there are no constructors defined, then the compiler (sure!) will define a composite default constructor for the class. The composition default

C + + function templatesWe know that data or values can be passed by function parameters, which are unknown when the function is defined, and can only be determined when a function call occurs. This is the parameterization of the data. In fact,

Usually how much will use the shell to write small tools, and these gadgets run the first thing is to parse parameters, here summarizes the next Shell Script processing command line parameters of the method. A more common practice is to parse

Be sure to note that C does not support default parameters C + + supports a function definition of the number of variable parameters, which is related to the order of the stack in the case of the function parameter Call of C + +, first referencing

Http://www.cnblogs.com/breezemist/p/4326644.htmlToday in the use of Swift found that the write Func always required to write out the second parameter of the external variable name, do not understand, feel and the book said the function is not the