ICSE − Q & A

Just thought I would share as a similar question came in our prelims :

 String s = "hi";
 System.out.println(s.indexOf("1"));

Output for this is -1

Check this out:

+ 1 more questions by aj87  

Can anyone please give code for pig latin program?! I'm stuck...
asked by Darth Vader (aj87) 6 years ago
1

Pls sum1 explain me about class ,instance and local variables and methods

Can anyone explain " expulsion " in football?

PLEAse help!!
Explain differnce between local,instance and class variable?

public class sales          
 { int invoice=1234; 
   static pro_code;
 
     public static void main()
         { sales s= new sales();
           int price=1000;
           s.show(price); 
              } 
     void show(int pr) 
       { System.out.println(invoice); 
         System.out.println(pro_code);
         System.out.println(pr); 
        }
 }       

Name the following from the above code: 
 (i) class variable  // pro_code??
 (ii) local variable  // price??
 (iii) instance variable  //invoice??
 (iv) method variable   // pr??

Are these answers correct? Please help!!

any eco students ??in our papaer 4 marks were out of scope right`???

whats the difference between a method and a function

int z=148;
 while (10>9)
 {
 if(z<139) 
break;
 System.out.println("computer" +z);
 z=z-3;
 }System.out.println(z);
 How many times the loop will execute ?
What is the output?

Can anyone pls... Explain me selection and and bubble sort program with the help of dry run