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cpp-stringstream

12 posts

Reverse individual words

Last Updated: 17 March 2025

Given string str, we need to print the reverse of individual words.Examples: Input: Hello WorldOutput: olleH dlroWExplanation: Each word in "Hello World" is reversed indiv...read more

cpp-stringstream

Find the first repeated word in a string

Last Updated: 20 December 2023

Given a string, Find the 1st repeated word in a string.Examples:Input: "Ravi had been saying that he had been there"Output: hadInput: "Ravi had been saying that"Output: No...read more

cpp-unordered_map

cpp-stringstream

StringStream in C++ for Decimal to Hexadecimal and back

Last Updated: 14 February 2023

Stringstream is stream class present in C++ which is used for doing operations on a string. It can be used for formatting/parsing/converting a string to number/char etc. H...read more

cpp-input-output

base-conversion

cpp-stringstream

stringstream in C++ and its Applications

Last Updated: 11 January 2025

A stringstream associates a string object with a stream allowing you to read from the string as if it were a stream (like cin). To use stringstream, we need to include sst...read more

cpp-stringstream

Tokenizing a string in C++

Last Updated: 11 January 2025

Tokenizing a string denotes splitting a string with respect to some delimiter(s). There are many ways to tokenize a string. In this article four of them are explained:Usin...read more

cpp-stringstream

tellg() function in C++ with example

Last Updated: 05 June 2018

The tellg() function is used with input streams, and returns the current "get" position of the pointer in the stream. It has no parameters and returns a value of the membe...read more

cpp-stringstream

Find the missing value from the given equation a + b = c

Last Updated: 01 September 2022

Given an equation of the form:a + b = cOut of which any one of the termsa,borcis missing. The task is to find the missing term.Examples:Input: 2 + 6 = ?Output: 8Input: ? +...read more

Competitive Programming

cpp-stringstream

How to Iterate through a String word by word in C++

Last Updated: 15 June 2022

Given a String comprising of many words separated by space, the task is to iterate over these words of the string in C++.Example:Input: str = "GeeksforGeeks is a computer ...read more

cpp-stringstream

Convert String to int in C++

Last Updated: 01 July 2025

In C++, both string and int are not in the same object hierarchy, we cannot perform implicit or explicit type casting as we can do in case of double to int or float to int...read more

article_image

cpp-stringstream

Converting Number to String in C++

Last Updated: 11 January 2025

In C++, converting integers to strings or converting numbers to strings or vice-versa is actually a big paradigm shift in itself. In general or more specifically in compet...read more

cpp-stringstream

Program to extract words from a given String

Last Updated: 18 April 2023

The task is to extract words from a given string. There may be one or more space between words.Examples:Input : geeks for geeksOutput : geeks for geeksInpu...read more

cpp-stringstream

How to Use stringstream for Input With Spaces in C++?

Last Updated: 06 July 2024

In C++, thestd::stringstreamclass is a stream class to operate on strings and is very useful when we want to operate on a string as if it were a stream (like cin or cout)....read more

cpp-input-output

cpp-stringstream