/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
// your code goes here
fun(4);
}
{
if (value
>= 0) return Math.
sqrt( value
); }
public double func(int x) {
double y = (double) x;
try {
y = SquareRoot( y );
}
finally { --y; }
return y;
}
}
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