lab 0 submission

Code.java

@@ -0,0 +1,129 @@
+import java.io.*;
+import java.io.PrintWriter;
+import java.io.IOException;
+import java.io.FileWriter; 
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+import java.util.Scanner;
+import java.lang.Math; 
+
+public class Code {
+	
+	
+	
+	public static boolean toss(double probability) {
+		return (boolean) (Math.random() < probability);
+	}
+	
+	public static void fill_value(int[][] arr , double probability	) {
+		for(int i = 0 ; i < 3 ; ++i) {
+			for(int j = 0 ; j < 3 ; ++j) {
+				if(toss(probability)) {
+					arr[i][j] = 1;
+				}else {
+					arr[i][j] = 0;
+				}
+				
+				
+			}
+		}
+		
+	}
+	
+	public static void main(String[] args) {
+
+		try {
+			 
+			
+			// ==========================input ==================================
+			ArrayList <Integer> widths = new ArrayList(Arrays.asList(3 , 4 , 6 , 2 , 8));
+			ArrayList <Double> pr = new ArrayList(Arrays.asList(0.2 , 0.3 , 0.6 , 0.9 , 0.1) );
+			double ans[][] = new double[5][5];
+			for (int ii = 0; ii < widths.size(); ii++) {
+				for (int jj = 0; jj < pr.size(); jj++) {
+					double totaltime = 0;
+					
+					for(int k = 0 ; k < 5 ; ++k) {
+						
+					
+					
+					
+					int arr[][] = new int[3][3];
+					
+					
+					int height = 1;
+					int time = 0;
+					boolean ok = false;
+					
+					while(height <= widths.get(ii)) {
+						ok = false;
+						fill_value(arr , pr.get(jj));
+						for(int i = 0 ; i< 3 ; ++i) {
+							for(int j = 0 ;j < 3 ; ++j) {
+								if(i == 0 && arr[i][j] == 0) {
+									++height;
+									time += 10;
+									ok = true;
+									break;
+								}
+								if(i == 1 && arr[i][j] == 0) {
+									time += 10;
+									ok = true;
+									break;
+									
+								}
+							
+							}
+							if(ok)break;
+						}
+						
+						
+					}
+					totaltime += time;
+					
+					
+					
+					}
+					totaltime /= 5.0;
+					
+					
+					ans[ii][jj] = totaltime;
+					//myWriter.write(widths.get(ii)+" "+pr.get(jj)+" "+totaltime);
+					System.out.println(pr.get(jj)+","+widths.get(ii)+","+totaltime);
+				}
+			}
+			
+			
+			
+			
+			
+			FileWriter myWriter = new FileWriter("output.txt");
+			for(int i=0;i<widths.size();i++)
+			{
+				for(int j=0;j<pr.size();j++)
+				{
+					myWriter.write(pr.get(j)+" "+widths.get(i)+" "+ans[i][j]);
+				}
+			}
+			myWriter.close();
+
+			
+			
+			
+			
+			
+			
+			
+			
+			
+			
+			
+		} catch (Exception e) {
+
+			System.out.println("An error occurred.");
+
+		}
+	}
+}

output.txt

@@ -0,0 +1,25 @@
+0.2,3,30.0
+0.3,3,30.0
+0.6,3,38.0
+0.9,3,58.0
+0.1,3,30.0
+0.2,4,40.0
+0.3,4,42.0
+0.6,4,44.0
+0.9,4,50.0
+0.1,4,40.0
+0.2,6,60.0
+0.3,6,60.0
+0.6,6,72.0
+0.9,6,112.0
+0.1,6,60.0
+0.2,2,20.0
+0.3,2,20.0
+0.6,2,26.0
+0.9,2,32.0
+0.1,2,20.0
+0.2,8,80.0
+0.3,8,84.0
+0.6,8,98.0
+0.9,8,134.0
+0.1,8,80.0