How can I separate the arbitrary characters from a string object in java

Question

How can I separate the arbitrary characters from a string object in java? For example consider the following code and I want to separate arbitrary characters from that.

String string = "My String"; .

in the above code, I want to get the t character from string object and then assign it in the subString object like the following :

String subString = "t";

Answer 1

Use string.charAt(index) .

It is used to select the characters in the original string with the specified index.

String string = "My String";
char c = string.charAt(4);
System.out.println(c);

Output: t