C++ String push_back()This function is used to add new character ch at the end of the string, increasing its length by one. SyntaxConsider a string s1 and character ch . Syntax would be : Parametersch : New character which is to be added. Return valueIt does not return any value. Example 1Let's see simple example. Example 2Let's consider another simple example. Output: String contains :java tutorial Now,string is java tutorial 1 Example 3Let's see the example of inserting an element at the end of vector. Output: Java
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