for

#for statement ##for for (initial-expression; condition-expression; expression) repeat-statement

or

for (initial-expression; condition-expression; expression)
{
	repeat-statements
}

firstly, evaluate initial-expression.
end for-statement if condition-expression evaluation is false.
so, evaluate statement if condition-expression evaluation is true.
evaluate expression.
return to condition.

##else

for (initial-expression; condition-expression; expression)
	repeat-statement
else
	finally-statement

evaluate finally-statement if condition evaluation is false.
else-statement do not evaluate if that evaluate break-statement or return-statement in repeat-statement.