import java.util.*;

enum E {
    A, B, C
}

class A {
    void foo(List<String> list, Collection<Integer> collection, Map<Integer, Integer> map) {
        int a = "".length();
        String b = E.A.name();
        int c = E.A.ordinal();
        int d = list.size() + collection.size();
        int e = map.size();
        int f = map.keySet().size();
        int g = map.values().size();
        int h = map.entrySet().size();
    }

    void bar(List<String> list) {
        char c = "a".charAt(0);
        byte b = new Integer(10).byteValue();
        int i = new Double(10.1).intValue();
        float f = new Double(10.1).floatValue();
        long l = new Double(10.1).longValue();
        short s = new Double(10.1).shortValue();

        String removed = list.remove(10);
        Boolean isRemoved = list.remove("a");
    }
}