How do you handle huge if-conditions?

Question

It\'s something that\'s bugged me in every language I\'ve used, I have an if statement but the conditional part has so many checks that I have to split it over multiple lines, u

Answer 1

I resort to separate boolean values:

Bool cond1 == (var1 && var2);
Bool cond2 == (var3 && var4);

if ( cond1 && cond2 ) {}