public boolean simulate(){ FrogSimulation x = new FrogSimulations(goalDistance, maxHops); if(hopDistance() >= goalDistance) return true; else if(hopDistance() < 0) return false; else if(maxHops == 5 && hopDistance() != goalDistance) return false; } public double runSimulations(int num){ int false = 0; double success; double rV = success/num; for(int i = 0; i < num; i++){ if(simulate() = true) success++; else return false; } return rV; }

hopDistance() - returns frog's hopping distance simulate() - returns true if frog reaches goalDistance (instance variable) runSimulations() - returns a proportion of successful attempts of frog reaching goal vs unsuccessful

C3: Type casting in java refers to converting a value into another. ex: double --> int Syntax: double d = 2; int x = (int)d; Up-casting is the conversion (casting) of a subclass or an object to a superclass. Down-casting is the opposite (super to sub).