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22 maj 2019 · The getChars (int srcBegin, int srcEnd, char [] dst, int dstBegin) method of StringBuilder class copies the characters starting at the given index:srcBegin to index:srcEnd-1 from String contained by StringBuilder into an array of char passed as parameter to function.
The StringBuilder class contains getChars () method to convert StringBuilder to char array. The syntax of getChars () method is:- public void getChars (int start, int end, char [ ] destination, int deststart) Parameters:- Start: the index from where we need to start copying. End: the index from where we need to end the copy.
6 sie 2013 · You cannot fetch a StringBuilder object from the Standard Input, but you can output to the user enter the strings (type 'exit' to exit): and formulate your own. Loop through this until they type 'exit', and each time you fetch the string, you can do myStringBuilder.add(theirInput)
In this tutorial, we will learn about the Java StringBuilder.getChars () function, and learn how to use this function to copy characters from this StringBuilder sequence to a destination array, in the specified source index range, with the help of examples.
The StringBuilder.getChars() method in Java is used to copy characters from a StringBuilder object into a destination character array. This guide will cover the method's usage, explain how it works, and provide examples to demonstrate its functionality.
The Java StringBuilder getChars() method copies the characters from this sequence into the destination character array dst. In Java, an array is an object that contains an element of similar data types. The first character to be copied is at index srcBegin; the last character to be copied is at index srcEnd - 1.
On this document we will be showing a java example on how to use the getChars(int srcBegin, int srcEnd, char[] dst, int dstBegin) method of StringBuilder Class. Basically the getChars() method copied the characters from this sequence into the destination character array dst.
