ICSE − Q & A

please answer the question in the comment

Guys I don't understand the difference between keywords and reserved words

//complete program
import java.util.*;
public class tnaminatina
{Scanner sc=new Scanner(System.in);
 public void check()
  {String a="",b="",w="";
      
    System.out.println("enter sentence");
   String s=sc.next();
   System.out.println("enter sentence");
   String g=sc.next(); 
   System.out.println("enter sentence");
   String d=sc.next();
   a=s.concat(g);
   b=a.concat(d);
   System.out.println(b);
  
   for(int i=0;i

+ 3 more questions by adiketh198  

//answer to my query solved by my friend import java.util.*; public class tnaminatina {Scanner sc=new Scanner(System.in); public void check() {String a="",b="",w=""; System.out.println("enter sentence"); String s=sc.next(); System.out.println("enter sentence"); String g=sc.next(); System.out.println("enter sentence"); String d=sc.next(); a=s.concat(g); b=a.concat(d); System.out.println(b); for(int i=0;i
asked by Adithya Kannan (adiketh198) 8 years ago
1

//this my program plz tell me the errors import java.util.*; public class tnaminatina { public void check() {String a="",b=""; Scanner sc=new Scanner(System.in); System.out.println("enter sentence"); String s=sc.next(); System.out.println("enter sentence"); String g=sc.next(); System.out.println("enter sentence"); String d=sc.next(); a=s.concat(g); b=a.concat(d); System.out.println(b); b=b.toUpperCase(); System.out.println(b); b=b.trim(); for(int i=0;i96&&b.charAt(i)<=122) c=(char)b.charAt(i)+32; else if(b.charAt(i)>64&&b.charAt(i)<=90) c=(char)b.charAt(i)-32; } System.out.println(b); } }
asked by Adithya Kannan (adiketh198) 8 years ago
2

http://www.respaper.com/sarthakb/5348-pdf.html Question 8 its difficult giving lots of errors
asked by Adithya Kannan (adiketh198) 8 years ago
1

please tell me the logic behind the series  1, 11, 111, 1111 , n terms
PS :  I don't need the whole program

+ 1 more questions by mpc123  

https://souvikdast.wordpress.com/ . Very nice website for programs! :)
asked by Bhavana (mpc123) 8 years ago
1

Who all think that INDIA will win today against Australia

+ 1 more questions by parth2018  

Anyone having PE 2015 board paper ????????????
asked by Death Eater (parth2018) 8 years ago
0

http://www.respaper.com/deshkapanda/969/808/6209-pdf.html Q3) 4)i) 

Help pwees!

Ans pls tommrow i need to fill this in my friends slam book:-
What do u mean by
1)i love to hog on
2)i detest
3)i go bonkers about
4) my biggest assets
5)i fancy love as

What are the comments all are talking about in the programs? someone give me an example and write such a comment?

Program - 10 Marks, VD - 3 Marks, Comments - 2 Marks.
Also, In Comp Exam, Instruction is Given on the Question Paper: 

Each program should be written
using Variable descriptions/Mnemonic Codes such that the logic of the program is
clearly depicted.

So Please Write VD and Comments, or Lose 5 Marks.

Is it necessary to write comments? 'Cause I've never done it in school, nor have I been told to do so.