class T { void f(String[] a) { for (String s : a) System.out.println(s); if (a.length == 0) System.out.println("no"); else System.out.println(a.length); for (int i = 0; i < a.length; i++) System.out.println(a[i]); int j = 0; do System.out.println(a[j++]); while (j < a.length); int k = 0; while (k < a.length) System.out.println(a[k++]); if (a.length == 0) System.out.println("no"); if (a.length == 0) { } else System.out.println(a.length); } void ff(String[] a) { if (a.length != 0) for (String arg : a) if (arg.length() > 1) for (int i = 0; i < arg.length(); i++) System.out.println(arg.charAt(i)); else System.out.println(0); else System.out.println("no"); } void fff(String[] a) { if (a.length == 0) { System.out.println(); } else if (a.length > 10) { System.out.println(); } } }