comments update

e54fd152 · Hui Wang · 7eb93ea8 · e54fd152
Commit e54fd152 authored Apr 06, 2021 by Hui Wang
--- a/1-1_cannonball/CannonBallSim.cpp
+++ b/1-1_cannonball/CannonBallSim.cpp
@@ -12,7 +12,7 @@ bool CannonBallSim::advance() {
    switch (m_method) {
        case 0:
            // analytical solution
-			// v(t) = v_0*t + 0.5*a*t^2
+			// p(t) = v_0*t + 0.5*a*t^2
            break;

        case 1: