/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
List
<Integer
> list
= Arrays.
asList(1,
2,
3); for (int i = 0; i < list.size(); ++i) {
int x = list.get(i);
list.set(i, x * 2);
}
}
}
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