getline(cin, s); //读取换行 for (int i = 0; i < n; i++) { getline(cin, s); ss.clear(); ss.str(s); int sum = 0; while (1) { int a; ss >> a; if(ss.fail()) break; sum += a; } cout << sum << endl; } return 0; } 1. 2.
ios::in)==NULL){returnfalse;}std::string strOneLine;std::istreamis(&fileHandle);//去掉第一行的行头std::getline(is,strOneLine,'\n');while(std::getline(is,strOneLine,'\n')){std::stringstreamss(strOneLine);std::string strSeqNo,strCrossName,strCrossNo,strLongtitude,strLattitude;ss>>str...
is_open()) { file << "Appending text to the file. "; std::string line; while (std::getline(file, line)) { std::cout << line << std::endl; } file.close(); } else { std::cerr << "Unable to open file" << std::endl; } return 0;...
std::basic_istream::getline std::basic_istream::ignore std::basic_istream::operator>> std::basic_istream::peek std::basic_istream::putback std::basic_istream::read std::basic_istream::readsome std::basic_istream::seekg std::basic_istream::sentry std::basic_istream::swap std::ba...
问标记器“”变量“”std::stringstream“”具有初始化器,但类型不完整“”中出现c++错误EN键盘输入的...
getline 持续提取字符,直到找到给定字符 (std::basic_istream<CharT,Traits>的公开成员函数) ignore 持续提取并丢弃字符,直到找到给定字符 (std::basic_istream<CharT,Traits>的公开成员函数) read 按区块提取字符 (std::basic_istream<CharT,Traits>的公开成员函数) ...
#include #include #include using namespace std; int main () { stringstream ss("65 66 67 68 69.2"); string value; int counter=0; while (getline(ss, value, ' ')) { if (!value.empty()) { cout << (unsigned char*) value.c_str() << endl; counter++; } } cout << "There are...
. std::stringstream ss; std::string str; //First test ss << C1; std::getline(ss, str); EXPECT_EQ("<some expected value>", str); // googletest test //Second test ss.str("");ss.clear(); //Mandatory if 'ss' need to be reused ss << C2; std::getline(ss, str); EXPECT_...
std::getline( std::cin, wait );return 0; }Ziyan #7 Mar 24 '07, 12:45 AM Re: How to create an "endless&q uot; std::stringstre am? Thanks guys! I really appreciated it! Thank you!Jim Langston #8 Mar 24 '07, 05:15 AM Re: How to create an "endless&q uot...
while(getline(cin,line)) { stringstream stream(line); cout<<stream.str()<<endl; while(stream>>word){cout<<word<<endl;}//stream相当于cin } return 0; } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 输入:shanghai no1 school 1989 ...