The charAt() method is used to provide a single character by its index within a string.
The charAt() method is used to provide a single character by its index within a string.
Questions tagged [charat]
292 questions
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votes
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Does String's charAt() method ever return a negative integer value in Java?
String data = //some String;
int val = data.charAt(2);
Can val ever have a negative value in any scenario?
aquesh
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How does this Java snippet work?
I am studying Java as a beginner, but I did not understand this script.
I have a 'look and say' assignement.
Can anyone tell me how this is working?
public class App {
public static void main(String[] args) {
for (int k = 0, len =…
Santosh rai
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How to reverse strings in js without using methods
Without using the split reverse and join functions, how would one do such a thing?
The Problem Given: Reverse the words in a string Sample Input: "Hello World" Sample Output: "World Hello"