Monte Carlo

public class MonteCarloHitDice {

	public static void main(String[] args) {
		// TODO Auto-generated method stub

		int[] hpTotal = new int[14];
		int[] avgHpTotal = new int[14];

		for (int h=0; h<14; h++){
			hpTotal[h] = 0;
			avgHpTotal[h] = 0;
		}

		for (int i=0; i<1000; i++){
			//clean out the hpTotal array
			for (int ii=0; ii<14; ii++){
				hpTotal[ii] = 0;
			}

			//roll hp for first level
			hpTotal[0] = (int) ((Math.random()*8)+1);

			//fill out the hp table for levels 1 through 14
			for (int j=1; j<14; j++){
				int tempTotal = 0;
				//are we at maximum hit dice?
				if (j<9){
					//roll jd6 and store it
					for (int k=0; k<j; k++){
						tempTotal += (int) ((Math.random()*8)+1);
					}
				}
				else{//okay, we're at maximum hit dice
					for (int k=0; k<9; k++){
						tempTotal += (int) ((Math.random()*8)+1);
					}
					tempTotal += 3*(j-8);
				}
				//is what we rolled bigger than the last level?
				if (tempTotal > hpTotal[j-1]){
					hpTotal[j] = tempTotal;
				}
				else{
					hpTotal[j] = hpTotal[j-1]+1;
				}
			}
			//add the hp values to the avHpTotal
			for (int l=0; l<14; l++){
				avgHpTotal[l] += hpTotal[l];
			}
		}

		for (int m=0; m<14; m++){
			avgHpTotal[m] = avgHpTotal[m]/1000;
		}

		for (int n=0; n<14; n++){
			System.out.println(avgHpTotal[n]);
		}
	}

}