void (int[] is) { <warning descr="'for' loop can be replaced with enhanced 'for'">for</warning> (int i = 0; is.length > i; i++) { System.out.println(is[i]); } for (int i = 0, j = 10; i < is.length; i++) { } for (int i = 0; i < is.length; i++) { System.out.println('-'); } }