Thread: Quick question - basic mistake probably

Ummmm... you are still not there.
Your for loop will fail (or at least it should do). the condition part is not valid, you are assigning the value 13... to (x*y) which you cannot do and don't want to anyway.

try starting from the following position and you will be on the way:

Code:

for(x=2; x<=13... /2;x++)
{  for(y=2;x*y<13...;y++);
     
}

or you could just go through dividing by x and seeing if there is a remainder... using the % operator.

Code:

for(x=2; x<=13... /2;x++)
{  if((13... % x)==0)
   etc...

Not sure if there is a 'required' approach.