INT in Excel is used to round a number down to the nearest integer, and LCM is used to return the least common multiple integers. Learn how to use them.

where matrix is a numeric matrix or literal. The INT function truncates the decimal portion of the value of the argument. The integer portion of the value of the argument remains. The INT function ...

Parentheses will turn the statement into a function pointer declaration by grouping the asterisk with the pointer name instead of the return type: int (*fptr)(void).

int (*fp) (int, int, int); // Pointer to a function that takes three ints as arguments. fp = (void *)function; // Assigning the aforementioned pointer to a function that only takes a single argument.

String functions return a string. Integer functions return an integer. Ugh, so boring. Fortunately, Microsoft knows all about boring, and it decided to do something about it: tuples. With the new ...