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C++ String push_back()

This function is used to add new character ch at the end of the string, increasing its length by one.

Syntax

Consider a string s1 and character ch . Syntax would be :

Parameters

ch : New character which is to be added.

Return value

It does not return any value.

Example 1

Let's see simple example.

Example 2

Let's consider another simple example.

Output:

String contains :java tutorial
Now,string is java tutorial 1

Example 3

Let's see the example of inserting an element at the end of vector.

Output:

Java

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B.Tech / MCA