Functiontemplate函數(shù)模板C++Howtospecifyatypeparameter2templatewithgeneric<typenameT>:descriptive,<classT>:couldbeconfusedwithclassdeclaration,notrecommendedFunctiontemplate函數(shù)模板C++Howtospecifyatypeparameter2templatewithgeneric<typenameT>:descriptive,<classT>:couldbeconfusedwithclassdeclaration,notrecommendedtemplate<TNotepara1,…)returTypefunctionNametype}appearNOLESSthaninparameterWherecanweput"T"returntype,localvartype,parametertemplateprefixMultipletypeparameters多個類型參數(shù)WhatifMultipletypeparameters多個類型參數(shù)Whatifafunctiontemplatehasmorethanoneparameter?若函數(shù)模板有多?Placetheparameterstogetherinsidethebrackets,separatedbycommas類型參數(shù)間用8.Namesrepresentingtemplatetypesshouldbeasingleuppercaseletter.例如：template<classTtemplate<classC,classD>template<typename T,typename S>returnTypefunctionName(Tpara1,Spara2,…){//Function}Matchtypeparameter(類型參數(shù)匹配ThegenericmaxValueMatchtypeparameter(類型參數(shù)匹配ThegenericmaxValuefunctionreturnamaximumoftwovaluesofanytype,providedthat(示例中的泛型函數(shù)可以返回兩個任意類型的值的最大者)Thetwovalueshavethesametype;這倆值類型相同Thetwovaluescanbecomparedusingtheoperator運算符比較Noteintcout<<"Maximumbetween1and3is"maxValue(1,3)<<cout<<"Maximumbetween1.5and0.3is"maxValue(1.5,0.3)<<cout<<"Maximumbetween'A'and'N'is"maxValue('A','N')<<cout<<"Maximumbetween\"ABC\"and\"ABD\"is"maxValue("ABC","ABD")<<endl;return0;}TmaxValue(Tx,Ty)if(x>returnreturn}Matchtypeparameter(類型參數(shù)匹配ThegenericmaxValuefunctionMatchtypeparameter(類型參數(shù)匹配ThegenericmaxValuefunctionreturnamaximumoftwovaluesofanytype,providedthat(示例中的泛型函數(shù)可以返回兩個任意類型的值的最大者)Thetwovalueshavethesametype這倆值類型相同Thetwovaluescanbecomparedusingtheoperator運算符比較Noteintcout<<"Maximumbetween1and3is"maxValue(1,3)<<cout<<"Maximumbetween1.5and0.3is"maxValue(1.5,0.3)<<cout<<"Maximumbetween'A'and'N'is"maxValue('A','N')<<cout<<"Maximumbetween\"ABC\"and\