package stringthing; public class StringOps { public static void main(String[] args){ //Establish some strings String date="Thursday, October 10, 2019"; String time="8:23 AM"; String lab="String Thing"; //Compute the lengths of the strings int dateLength= date.length(); int timeLength=time.length(); int labLength=lab.length(); System.out.println("\ndateLength ="+dateLength); System.out.println("timeLength ="+timeLength); System.out.println("labLength ="+labLength); //Compute some positions int p1 = date.indexOf(","); int p2=time.indexOf(" "); int p3=lab.indexOf("ing"); System.out.println("\np1 =" + p1); System.out.println("p2 ="+ p2); System.out.println("p3 ="+p3); //Compute some 2 argument substring values System.out.println("\ndate.substring(0,9 =" + date.substring(0,9)); System.out.println("time.substring(2,4) ="+ time.substring(2,4)); System.out.println("lab.substring(7,8) =" +lab.substring(7,8)); //Compute some 1 argument substring values System.out.println("\ndate.substring(11) =" +date.substring(11)); System.out.println("time.substring(2) ="+time.substring(2)); System.out.println("lab.substring(7) ="+lab.substring(7)); //Create a string String line=date+ " | "+time+ " | "+lab; System.out.println("\nline ="+line); } }