import java.util.*;
var map = Map.of("one", 1, "two", 2);
// *** before: ***
for (Map.Entry<String, Integer> e : map.entrySet()) {
System.out.println(e.getKey() + " = " + e.getValue());
}
for (int i = 0; i < 3; i++) {
System.out.print(i);
}
// *** in version 10: ***
for (var e : map.entrySet()) {
System.out.println(e.getKey() + " = " + e.getValue());
}
for (var i = 0; i < 3; i++) { // i is int
System.out.print(i);
}
System.out.println();
try (var scanner = new Scanner("one two")) {
System.out.println(scanner.next());
}