TOPIC: Need some quick help (Java) Prize

Have some theory questions need to answer

What returns Range (-3,9,-2)



What is printed?

for(int i=1; i<=7; i+=2)
for(int J=0; j<=7; j+=2)
System.out.print(" " + i +j);
System.out.println();


How many times will the value of the variable "i" print

int=0;
while (i < 4)
System.out.println(i);

il give some explosives on ssrp or pointshop points, your choice

wtf is java even used for?
minecraft?
xddd

for(int i=1; i<=7; i+=2)

Why I+=2

Shouldn't it be I++? to increase I?

is this python lol?

Okay first of all

for(int i=1; i<=7; i+=2)
for(int J=0; j<=7; j+=2)
System.out.print(" " + i +j);
System.out.println();

This function runs the variables I and J while they are equal or smaller than 7, I starts from 1 and J from 0 each increasment is by 2.
So whats printed is:

" " - a space then I and J while they are lower than 7:

so like this:
1 2
3 4
5 6
7 8

int=0;
while (i < 4)
System.out.println(i);

I wont print cause the function only runs while I is bigger than 1. (for(int i=1; i<=7; i+=2))

Never mind

AfroHat wrote: Awesome thanks <3

What about
Range (-3,9,-2)
What does it return

el une spodermun wrote:
I don't think that would even work.

Isn't it start -3 end 9 and interval at -2 so it wouldn't work?

-3 -5 bleh

Would never get there?

DEADMONSTOR wrote: It confused me as well, guess the teacher was high or something, but i just found it it was a trick question lmao. Would just have to explain
That Range (Start,Stop,Step) and that it would never get to -9

lMichaell wrote:
this?
honestly curious what all these numbers and print shit is used for, like what the heck do you code with java?

lMichaell wrote:
Java is often used for programming games and mobile applications, but these numbers you saw here are more for a mathematical purpose and to test our logical thinking. But these types of code is for when you want to give something a number value to trigger an action