Develop a data type for a buffer in a text editor that implements the following API: public

Develop a data type for a buffer in a text editor that implements the following API:

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public class Buffer Buffer () void insert(char c) char delete() void left(int k) void right(int k) int size() create an empty buffer insert c at the cursor position delete and return the character at the cursor move the cursor k positions to the left move the cursor k positions to the right number of characters in the buffer API for a text buffer