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Java - get last char from string

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Problem:

How to get last character from string in java?

I have: "abc"
I want: "c"
String str = "abc";
System.out.println(str); // abc
// ..
System.out.println(str); // c

Solution:

String str = "abc";
System.out.println(str.charAt(str.length() - 1)); // c

Docs:
https://docs.oracle.com/javase/9/docs/api/java/lang/String.html#charAt-int-

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