ICSE − Q & A

guys can anyone clearly state the difference between package and library class

+ 2 more questions by taankkkkk  

is finding a square root of a negative number a run time error?? because it gives NaN
asked by Sankhya Gowda (taankkkkk) 5 years ago
1

(p!=q) and !(p==q) difference between the two
asked by Sankhya Gowda (taankkkkk) 5 years ago
1

For types of Streams, do we write Byte Stream and Character stream or System.in/out/err ???

What is value of elements of uninitialised array ( 0 or Garbage )

+ 4 more questions by teleansh  

What is other name of Method Arguments . Read it somewhere in Prelims paper
asked by Ansh Anand (teleansh) 5 years ago
1

Return type of rint()
asked by Ansh Anand (teleansh) 5 years ago
3

2018 Marking Scheme says toUpperCase returns value in character but it returns in string
asked by Ansh Anand (teleansh) 5 years ago
2

Can we use if inside else: (works fine but is it correct way) if (str.charAt(i) != ' ') { wrd = wrd + str.charAt(i); len ++; } else { if(len > longest) { longestword = wrd; longest = len; } wrd = ""; len = 0; }
asked by Ansh Anand (teleansh) 5 years ago
1

So if I make a syntax error how do I correct it? For eg taking a variable as int when it clearly should have been float.

Strike the whole? With a pen / pencil?

I'm among those clumsy ones. Errors are highly probable

If u r revising check this out fast

https://www.respaper.com/shahid1134/9990-pdf.html

According to the syllabus,
Only right-angled triangles' output questions for section B programs??
For patterns

+ 1 more questions by ash_matt  

In switch case,brackets are necessary for each case? switch(var) { case 1: { //1 System.out.println("good"); break; }//2 }//ends switch Are 1 and 2 needed?
asked by Ashish Mathew (ash_matt) 5 years ago
2

All da best guyzz.
Exam mein phod dalenge.

Path=s.substring(0,s.lastIndexOf("\")); This gives me unclosed string literal error .what's wrong ?

Q. WAP to score 100 in computers.

Soln.  Keep calm and remember the semicolons.

All da best guys and girls, smash that paper!

Yours truly,
"Uncle' (ugh) Sam (Saksham)

Difference between s.length and s.length() ??