November 25, 2020

Using StringStream to extract integers from strings in C++ (HackerRank)



Solution for StringStream in C++, one of the most popular HackerRank problem solving questions.

Learn how to use StringStream in C++ to extract formatted data from a string and store it into integer (int) or character (char) variables. Here, I am using the extraction operator with a StringStream class object in C++ to extract integers from a string and store them into a vector of integer elements. The extraction operation happens in a while loop. Knowing how to use StringStream in C++ is important for input/output operations in your programs, and also for competitive programming in C++.

HackerRank StringStream coding challenge:

Nguồn: https://ka-nom.com/

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