Determine the value of the integer variable counter after execution of the following progr...

Determine the value of the integer variable counter after execution of the following program segment. (Here i, j, k, l, m, and n are integer variables. The variables r, s, and t are also integer variables; their values — where r ≥ 1, s ≥ 5, and t≥ 7 — have been set prior to this segment.)