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Author: joulook

Approximation of Pi with Monte-Carlo Method/01.jpg

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+package testing;
+import java.util.*;
+
+public class ComputePi {
+
+	public static void main(String[] args) {
+		 int i;                                                               
+	   	 int squre = 0;                                             
+	   	 int circle = 0;                                            
+	   	 double x, y;                                                 
+	   	 Random random = new Random();
+	   	 for (i = 0; i < 1000000000; i++)                         
+	   	 {  
+	   		int signX =  random.nextInt();
+	   		int signY =  random.nextInt();
+	   		if(signX>=0 && signY>=0){ 
+	   			x = Math.random();                
+	   	    	y = Math.random();                                                
+	   	    }else if(signX<0 && signY>=0) {
+	   	    	x = Math.random()*-1;                
+		   	    y = Math.random();
+	   	    }else if(signX >=0 && signY<0) {
+	   	    	x = Math.random();                
+		   	    y = Math.random()*-1;
+	   	    }else{
+	   	    	x = Math.random()*-1;                
+		   	    y = Math.random()*-1;
+	   	    }
+	   	    squre++;                                                        
+	   									
+	   	    if ( x*x + y*y <= 1 )             
+	   	       circle++;                                               
+	   	 }                                                            
+	   	 System.out.println("Pi = " + 4*(double)circle/(double)squre );
+
+	}
+
+}

Approximation of Pi with Monte-Carlo Method/ComputePi.java

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+# Approximation-of-Pi-with-Monte-Carlo-Method
+
+My 9th project was in the "Fundamentals of Programming" course when I was in the 1st semester of my bachelor's at IAUSTB. This Program approximates Pi number with Monte Carlo method.
+
+
+## Monte Carlo Method
+| <img src="01.jpg" alt="Pascal Triangle" width="500"/> | 
+|:--:| 
+| *mone carlo*
+
+## output
+| <img src="out.png" alt="Pascal Triangle" width="700"/> | 
+|:--:| 
+| *Output Sample*
+