Question

Please help. i need to do each number in a new coding box and i need to explain each step

1. Find the index of "lmno" in the English alphabet using an appropriate instruction and store it in a variable. (hint: you'll need to define a string that contains the letters of the alphabet in their proper order) 2. Find the length of "lmno" using an appropriate instruction and store it in a different variable. 3. Use those two variables to determine the index for the end of "lmno" within the alphabet and store that in a third variable. (hint: use math) 4. Use the two variables that are defined as indexes to get the corresponding slice of the alphabet and print it out using a format string. You may use any other variables you determine are necessary or helpful. Also, be sure to use comments as needed to explain what is taking place

Answer 1

import java.util.*;
import java.io.*;
public class Main
{
   public static void main(String[] args) {
   String s1="abcdefghijklmnopqrstuvwxyz";
   String s2="lmno";//searching string
   int i1,i2,i3;//index1 && index2
   i1=s1.indexOf(s2);//step1 finding indexOf "lmno" string
   i2=s2.length();//step2 finding length of string
   i3=i1+i2;//step3 finding indexOf last Character
   String temp=s1.substring(i1,i3);//step4 finding format string
   System.out.println(temp);
  
   }
}

output