insert in java example

java.lang.StringBuffer class comes with many methods to manipulate string. One of such methods is insert() overloaded 12 times taking different parameters. insert() StringBuffer is used to insert some data in the buffer. Observe the 12 overloaded methods of insert() StringBuffer: public synchronized java.lang.StringBuffer insert(int, java.lang.Object); public synchronized java.lang.StringBuffer insert(int, java.lang.String); public synchronized java.lang.StringBuffer insert(int, char[]); …

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