Lec: 8 | JAVA

     

LEC:8

String Functions in JAVA

            

Source Code:

  package lec_5;

import java.util.*;

public class Lec_5 {

public static void main(String[] args) {

        String name="Runway with code";

        System.out.println("The string is : " +name );

        //Length function of string  int java 

        System.out.println("The length of "+ name +"  is  "+name.length());

        //toUpperCase()

        System.out.println("using function to convert into upper case"+ name +"  is  "+name.toUpperCase());

        //toLowerCasecase()

        System.out.println("using function to convert into lower case"+ name +"  is  "+name.toLowerCase());

        

        //to search in the string we use indexof()

        String story=" swati is a good girl, and have knowledge of java";

        System.out.println("The index at which good is found is :  "+story.indexOf("good"));

        System.out.println("The index at which good is found is :  "+story.indexOf("good12"));

        

        //concat() is used to join 2  strings together

        System.out.println("after concatenation  the string is : " + name.concat(story));

        //escape sequence characters ;

        System.out.println("Hey welcome  to RWC \rI hope u get knowledge from there");

        

}       

}