New to java (using std I/O)

Question

Dear group,
I am going to use java for practice problem solving in
http://acm.uva.es/p
They have give some restrictions of using java I/O which they
have specified in the following link:
     http://online-judge.uva.es/board/viewtopic.php?t=7429
I could not able to understand the explanation and the sample
code too because I have been doing toy programs in C/C++. My problems
is with simple stdin, similarly like C' scanf().
After going through the above links can any one give any url or tut.
Thanks for any help.

Answer 1

> Dear group,
I am going to use java for practice problem
solving in
http://acm.uva.es/p
y have give some restrictions of using java I/O which
they
have specified in the following link:
     http://online-judge.uva.es/board/viewtopic.php?t=7429
I could not able to understand the explanation and
the sample
code too because I have been doing toy programs in
C/C++. My problems
is with simple stdin, similarly like C' scanf().
After going through the above links can any one
give any url or tut.
hanks for any help.
Instead of C's scanf() method, you use Main.ReadLn(int) to get a String from the console. It isn't even necessary to understand that method in order to submit your code.
The example they posted (http://acm.uva.es/p/data/p100.java.html) can be copied and pasted. You can even submit that example, and it will be accepted.
If you still have problems with it, why not use C or C++ instead?