C语言模板函数如何为？

目录FunctionsFunctions with no type. The use of voidThe return value of mainArguments passed by value and by referenceEfficiency considerations and const referencesInline functionsDefault values in parametersDeclaring functionsRecursivityOverloads and templatesOverloaded functionsFunction templatesNon-type template argumentsName visibilityScopesNamespacesusingNamespace aliasingThe std namespaceStorage classesReferences C++的函数一般是由返回类型，参数和语句组合而成；模板的出现是为了决解同样的操作在不同类型数据之间具有通用性。