max (1) template<classT>constT&max(constT&a,constT&b){return(a<b)?b:a;} max (2) template<classT,classCompare>constT&max(constT&a,constT&b, Compare comp){return(comp(a, b))?b:a;} max (3) template<classT>T max(std::initializer_list<T>ilist){return*std::max_element(ilist....
using namespace std; // 函数声明 int max(int num1, int num2); int main () { // 局部变量声明 int a = 100; int b = 200; int ret; // 调用函数来获取最大值 ret = max(a, b); cout << "Max value is : " << ret << endl; return 0; } // 函数返回两个数中较大的那个数...
std::max_align_tis astandard-layoutTrivialType(until C++26)TriviallyCopyabletype(since C++26)whosealignment requirementis at least as strict (as large) as that of every scalar type. std::is_trivially_default_constructible_v<std::max_align_t>istrue. ...
#include <boost/type_index.hpp> #include <cstddef> #include <iomanip> #include <iostream> #include <limits> #include <type_traits> template<typename T> void print_max_value_of() { constexpr T max{std::numeric_limits<T>::max()}; std::cout << std::setw(16) << boost::typeindex:...
cout<<std::defaultfloat<<max_value<<" or "<<std::hexfloat<<max_value<<'\n';elsestd::cout<<std::dec<<static_cast<unsignedlonglong>(max_value)<<" or "<<std::hex<<static_cast<unsignedlonglong>(max_value)<<'\n';}intmain(){std::cout<<std::showbase;print_max_twice<bool>("...
ptr是指向函数的指针变量,所以可把函数max()赋给ptr作为ptr的值,即把max()的入口地址赋给ptr,以后就可以用ptr来调用该函数,实际上ptr和max都指向同一个入口地址,不同就是ptr是一个指针变量,不像函数名称那样是死的,它可以指向任何函数,就看你想怎么做了。在程序中把哪个函数的地址赋给它,它就指向哪个函数。
unsigned extendSize = std::max(asize, mh::CHUNKSIZE); if ((bp = extendHeap(extendSize / mh::WSIZE)) == nullptr) { return nullptr; }place(bp, asize); return bp; }void DynamicAllocator::init() { mem_heap_ = (char*)malloc(mh::MAX_HEAP); mem_brk_ = mem_heap_;...
cv::rectangle(mat_img, cv::Point2f(std::max((int)i.x - 1, 0), std::max((int)i.y - 35, 0)), cv::Point2f(std::min((int)i.x + max_width, mat_img.cols - 1), std::min((int)i.y, mat_img.rows - 1)),
std::to_string(kRecoveryApiVersion), std::to_string(status_fd), package, }; if (retry_count > 0) { cmd->push_back("retry"); } return 0; } #endif // !AB_OTA_UPDATER static void log_max_temperature(int *max_temperature, ...
std::pair<CAddress, NodeSeconds> AddrManImpl::Select(bool newOnly) const { LOCK(cs); Check(); const auto addrRet = Select_(newOnly); Check(); return addrRet; }std::vector<CAddress> AddrManImpl::GetAddr(size_t max_addresses, size_t max_pct, std::optional<Network> network) const...