ICSE − Q & A

GUYS THIS IS URGENT:
Cud u pls tell me if this code snippet is r8 for generating random no.s between 23 and 49?

while (count1!=5)
{
int num1=(int)(Math.random()*100);
if (num1<23||num1>49)
continue;
else
{
b[count1]=num1;
count1++;
}
}
Thanks a lot and all the best!

guys,all the best !!

Can some1 please give some tricky increment/decrement questions?

+ 1 more questions by skshooda  

Is it allowed to use hasNext() and next() methods of scanner to separate words in a sentence?
asked by Satendra singh (skshooda) 8 years ago
1

Is it wise to use string functions by converting number to string in number programme?

ar[]={1,2} arr[]={2,1}
Is ar[]==arr[]??

All the best guys may all of you get 100 in computer...

Math.rint(-8.3)= -8.0            Math.round(-8.3)= -8
Math.rint(-8.7)= -9.0            Math.round(-8.7)= -9
Math.rint(-8.5)= -8.0            Math.round(-8.5)= -8
Math.rint(-9.5)= -10.0          Math.round(-9.5)= -9

Ckecked  in BlueJ

+ 1 more questions by aria124  

Math.rint(8.3)=8.0 Math.round(8.3)=8 Math.rint(8.7)=9.0 Math.round(8.7)=9 Math.rint(8.5)=8.0 Math.round(8.5)=9 Math.rint(9.5)=10.0 Math.round(9.5)=10 Ckecked it in BlueJ
asked by Ãwe§♥m€ l¥k tHât (aria124) 8 years ago
1

i have noticed in a few past papers when a function overloading question is given in section B at the end it says 'use library functions' what does this mean ??

Is a variable description necessary at the end of program? I have never written one before, our teacher told us that comments were sufficient..

what is the range of `int' and `char' data types