question 24)
which of the following will output -4.0

1) system.out.println(math.floor(-4.7));
2) system.out.println(math.round(-4.7));
3) system.out.println(math.ceil(-4.7));
4) system.out.println(math.min(-4.7));

question 25)
what will happen if you attempt to compile and run the following code?

integer ten=new integer(10);
long nine=new long (9);
system.out.println(ten + nine);
int i=1;
system.out.println(i + ten);

1) 19 followed by 20
2) 19 followed by 11
3) compile time error
4) 10 followed by 1