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Start your free trialcharles bempah
1,295 PointsOpinions on completed coding task
Just completed this code exercise and would like to get opinions on the method and practice used.
Context: Initial code had the loop missing and was instead the initial code repeated 10 times. The task was to refactor the code using a loop.
Outcome: The task was completed successfully. All I am now wondering is if there was be any advantage or disadvantage in using a different loop method and if in any way there are any forms of bad practice used.
Thnaks
Steven Parker
231,007 PointsThe function is a good idea, but that's the same snapshot link as before. To show the new code, make a fresh snapshot and paste the new link it gives you here. I'll bet it's something easy to fix once we see it.
3 Answers
charles bempah
1,295 PointsMy mistake https://w.trhou.se/d2rrest9dn
Steven Parker
231,007 PointsInstead of passing the variables to the function, you'll need to assign them with the function's return value:
red = randomColour();
Then, inside the function, you need an assignment operator ("=") instead of a comparison ("==").
But you can also eliminate the variable completely and pass back the expression result directly:
function randomColour() {
return Math.floor(Math.random() * 256);
}
charles bempah
1,295 Pointsperfect. thank you
Steven Parker
231,007 Pointscharles bempah — Glad to help. You can mark a question solved by choosing a "best answer".
And happy coding!
charles bempah
1,295 Pointscharles bempah
1,295 Pointshttps://w.trhou.se/v27hynd2zc
Further help if possible please.
I have attempted to shorten the code by creating a function so I don't have to repeat the Math.random variable inside the for loop. This is my current and when i check there is nothing on the screen but the console gives me errors. could someone please explain.