无法运行.jar文件在学校电脑上

Question

So I made a java program at home, but I want to run it on a school computer. I've exported it to a.jar file. I can't download a JRE or JDK in the Program Files folder, as that needs admin perms. I've tried getting a folder with java in it and running it that way, but it doesn't work. And no, I can't use cmd, because that gets blocked off the computer. When I try to run the.jar file, it shows up with a command prompt type window with like 2 lines of text. Same thing happens for another.jar file that I know 100% works, so it isn't an error. Is there some way I haven't tried that might work?

Answer 1

You need to install JRE or JDK. No other way. Java needs JVM to be run