Spacing and Parentheses

You can add tabs and spaces to expressions to make them easier to read. For example,
the following two expressions are the same:
x=10/y~(127/x);
x = 10 / y ~(127/x);
Redundant or additional parentheses do not cause errors or slow down the execution
of an expression. You should use parentheses to clarify the exact order of evaluation,
both for yourself and for others. For example, which of the following two expressions
is easier to read?
x = y/3-34*temp+127;
x = (y/3) - (34*temp) + 127;