Today I made a program, but while compiling, i got this error
Arduino: 1.8.5 (Windows 10), Board: "Arduino/Genuino Uno"
exit status 1
Error compiling for board Arduino/Genuino Uno.
There's more than that.
Why would you cut out the useful part of the message? It's almost as if you don't want to get help with your problem.
Don't post screenshots of text! That is very unhelpful. When you encounter an error you'll see a button on the right side of the orange bar "Copy error messages". Click that button. Paste the error in a message here USING CODE TAGS (</> button on the toolbar). It is almost never appropriate to post screenshots but in some cases it is helpful to post images. You should attach and embed the image following these instructions:
http://forum.arduino.cc/index.php?topic=364156