public class Demo { public static void main(String []args){ String str = String.format("%d", 245); System.out.println(str); str = String.format("%s", "Welcome to Tutorialspoint"); System.out.println(str); str = String.format("%f", 126.54); System.out.println(str); str = String.format("%c", 't'); System.out.println(str); } }