ICSE − Q & A

'this' keyword... what does it do and how does it work?

how to  extract a specific digit from a number input by the user?....for example the the 1rst digit or 2nd last digit...

Hey guys
Does anyone have physical education BOARD PAPERS
If yes please upload

prog for d pattern
123454321
1234  4321
123       321
12           21
1                1

+ 2 more questions by omadarsh  

Print d pattern 99999 7777 555 33 1 Q2 Write a prog to input d value of first n last digit only .eg –input 113 output 1+3=4
asked by Sudzzzz.... (omadarsh) 9 years ago
1

Prog for amicable nos??nos whose sum of divisors r equal to d oder no respectively. 220=1+2+4+5+10+11+…+110=284 284=1+2+4+71+142=280
asked by Sudzzzz.... (omadarsh) 9 years ago
2

what is method ? in simple lang

ICSE Specimen paper question 5 part 1 : is this solution correct: 
series 1 { public void main ( int x ) 
{ double sum= 0.0; for (i=4;i<=4*n;i+=4)
 { sum = sum+1.0/( double)i; } 
System.out.println("s="+sum); } }

hey guys check this
http://legacy.exam18.com/super-50-programs-for-icse-class-10-examinations-in-2015/#basicfacts
it has all the java programs so called "super 50"

Anyone for cookery? Please upload notes!

can any one help me solve this question below??????????
wap to input a string n do the following
INPUT-Akash International school 
output- AkAsH iNtErNaTiOnAl sChOoL 
this question is from one of the prelim papae..................plz

Can any1 please upload the program for pascal's triangle