関連ワード:  how to take input in cpp string    how to take input in c++ string    how to take string input in cpp with spaces    how to get string input in cpp    how to take string input in c++ from user    how to take string array input in c++    how to take multiple string input in c++    how to take vector string input in c++    how to take multiline string input in c++    how to take string line input in c++