Original "Listing 4: The equivalent code" of the simple way to traverse the array is incorrect, should be:
Listing 4: Equivalent code for traversing an array
/ * Establish an array * /
Int [] integers = {1, 2, 3, 4};
/ * Start traversing * /
for
(INT variable name = 0; variable name ???? system.out.println Integers [variable name]); / * Output "1", "2", "3", "4" * / } Thanks to Wang's finger. Original "Listing 6: The equivalent code" of the simple way to traverse Collection "is incorrect, should be: Listing 6: Equivalent code for traversing Collection / * Create a collection * / String [] strings = {"a", "b", "c", "d"}; Collection stringlist = java.util.Arays.ASLIST (STRINGS); / * Start traversing * / for (Iterator Variable Name B = List.iterator (); Variable Name B.hasnext ();) { ???? Object str = variable name B.Next (); ???? system.out.println (STR); / * Output "A", "B", "C", "D" * / } Thanks BIN's finger.
