package com.example.foo;
import java.lang.reflect.Field;
public class SomeClass {
public static void main(final String[] args) throws Throwable {
final String s = "Umesh";
changeString(s);
}
// We need a method so the compiler won't inline "s":
static void changeString(final String s) throws Throwable {
System.out.println("Original: " + s);
final Field field = String.class.getDeclaredField("value");
field.setAccessible(true);
final char[] value = (char[]) field.get(s);
value[0] = 'X';
System.out.println("Changed: " + s);
}
}
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