import java.util.StringTokenizer; class Strings { public static void main(String[] args) { String a = "Uganda"; String b = "Martyrs"; String c = "University"; String umu = a + b + c; String umu2 = a + " " + b + " " + c; String a2 = new String(a); boolean d = a.equals(a2); boolean e = (a == a2); boolean f = Character.isUpperCase(b.charAt(0)); boolean g = a.equalsIgnoreCase(a2.toLowerCase()); boolean h = (a.charAt(2) == a.charAt(5)); int i = a.length(); int j = b.indexOf('y'); int k = b.indexOf("art"); int l = b.lastIndexOf('r'); int m = b.indexOf('z'); char r = a.charAt(1); String s = a.substring(4, 5) + c.substring(2); StringTokenizer st = new StringTokenizer(umu2); String t1 = st.nextToken(); String t2 = st.nextToken(); System.out.println(a + "\n" + b + "\n" + c + "\n" + umu + "\n" + umu2 + "\n" + a2 + "\n" + d + "\n" + e + "\n" + f + "\n" + g + "\n" + h + "\n" + i + "\n" + j + "\n" + k + "\n" + l + "\n" + m + "\n" + r + "\n" + s + "\n" + t1 + "\n" + t2); } }