java signature for generics code example
Example: generic argument java
static void fromArrayToCollection(Object[] a, Collection<?> c) {
for (Object o : a) {
c.add(o); // compile-time error
}
}
static void fromArrayToCollection(Object[] a, Collection<?> c) {
for (Object o : a) {
c.add(o); // compile-time error
}
}