ICSE − Q & A

Whats the output:-
s1 = "ABC";
s2 = "ABCD";

int n = s2.compareTo(s1);
System.out.println(n);

+ 1 more questions by adityajain1234  

In 2015 icse computer exam, their was some question about "garbage value", is it in the syllabus for tomorrow?
asked by Ragini Jain (adityajain1234) 6 years ago
1

The Java keyword which is used to convert a variable into constant??
Is it final or is it static

// Copy this code in BlueJ and be amazed!

public class Wow
{
    public static void main(String[] args) throws Exception
    {
        int a=10,b=0,c=10;
        String s1="TFy!QJu ROo TNn(ROo)SLq SLq ULo+UHs UJq TNn*RPn/QPbEWS_JSWQAIJO^NBELPeHBFHT}TnALVlBLOFAkHFOuFETpHCStHAUFAgcEAelclcn^r^r\\tZvYxXyT|S~Pn SPm SOn TNn ULo0ULo#ULo-WHq!WFs XDt!";
        a=s1.charAt(b);
        
        while (a != 0)
        {
            if (b < 170)
            {
                a = s1.charAt(b);
                b++;
                while (a > 64)
                {
                    a--;
                    if (++c=='Z')
                    {
                        c/=9;
                        System.out.print((char)(c));
                    }
                    else
                        System.out.print((char)(33 ^ (b & 0x01)));
                }
            }
            else
                break;
        }
    }
}


//STRICTLY NOT FOR EXAMINATION PURPOSES!

What do you mean by...sole trapping in football??

Is there no way to extract individual words from a string to perform various operations, expect by using array? I am confusion.

+ 1 more questions by gar_d02  

State: 1.the Java concept implemented through dividing a long set of instructions into smaller groups 2.the Java keyword that implements inheritance.
asked by Gargie D'souza (gar_d02) 6 years ago
1

An interesting fact:

Are comment lines in Java programs executed by the compiler??
Add a response to that first and then scroll down,please.













//How are you
//Looking for the answer its coming

//\u000d System.out.println("A comment that executes");




Looking for the output:
A comment that executes




Confused,scroll down




Actually,when we use \u000d then what follows next is regarded as the next line in Java



So the code would have been clear if I would have written like this:


//\u000d
System.out.println("A comment that executes");



Enjoyed it after a nerve-racking day of Study??



Strictly not for exam purpose
and if then at your own risk.

+ 1 more questions by rishidc  

Who are taking Computer in 11?? which branch of Computer Science or application you like? Is it any Programming language,android programming,robotics,or anything else?? is 2nd Language compulsory in class 11?? What combination you opt to choose for class 11??
asked by Rishi dey chowdhury (rishidc) 6 years ago
2

Can someone give me the link for prefix and postfix exercises and predict the outputs...
ASAP

precedence of operators in java -(arithmetic,relational,logical,ternary) pls arrange

All escape sequence characters with their use and examples??

Can't we use StringTokenizer in our programs.......There is no chapter related to it but in the book the sample programs jave been made by making use of StringTokenizer.......BTW its very easy....