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C++ String erase()
This function removes the characters as specified, reducing its length by one.
Syntax
Consider a string str. Syntax would be:
Parameter
- pos :It defines the position of the character which is to be removed.
- len :It defines the number of characters to be erased.
- Itr : It is an iterator to the character to be removed.
- Range(first,last): It defines the range within the string to be removed.
Return value
It returns *this.
Example 1
Let’s see a simple example when pos and len are given:
Output:
This is java tutorial
Example 2
Let’s see a simple example when iterator is passed in a parameter:
Output:
java programing
Example 3
Let’s see a simple example when the range is mentioned in a parameter:
Output:
This is an example of C
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