ICSE − Q & A

Guys, this is important...
There is a concept which has been ignored and not at all taken into consideration in programs.
If char ch=(char)65;
Then ch is ‘A’
With the same concept,
If char ch=(char)48;
Then ch is ‘0’( zero) and not 48!

This concept can be implied in program.One such example is as follows:
I am lazy to right the whole thing, this is just the program segment-
String m;// Input
int pos=0;
char ch;
Get the input!
l=m.length();
for(int i=0;i<l;i++)
{ ch=m.charAt(i);
   pos=(int)ch-48;
   System.out.println(pos*2);
}

If the input is “243”
Then the output should be:  4
                                                 8
                                                 6

is there anyone with the most challenging programming question in computer applications?

how to print this pattern?
1
232
34543
4567654
567898765

Any redditors on respaper?

Q. How can you say that class is a user-defined data type?

+ 1 more questions by adityajain1234  

Whats the output:- Math.floor(-9.01); Math.round(3.2);
asked by Ragini Jain (adityajain1234) 6 years ago
3

Write a Program to accept a three lettered word and print all the probable combinations. No letter should be repeated in the output.
Sample Input:TOP
Sample Output:TOP TPO OPT OTP PTO POT

Anyone from Sinhals here?

section A had nothing from mole concept.......
XD
XD
X"D
8"""""D

i made the stupidest mistake in the world 
i wrote roasting instead of froth flotation
i am so dumb

Anyone having ENVIRONMENTAL SCIENCE notes or must know questions?