Java

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JAVA is Free: Unlike programming languages like Dot Net where you need to pay Microsoft to get license copy software for application development, JAVA is FREE to download. Due to this JAVA is very popular over other paid programming languages.
 
 Java easy to learn:  JAVA programming is easy to learn was compared to C or C++. JAVA has a similar syntax like C++.
 
 JAVA is Platform independent: JAVA stands true to its tagline “Write once and run anywhere”. You create JAVA applications in Windows and run it in Linux or other operating systems and vice versa.
 
 JAVA Open source Libraries:  JAVA has a rich set of API and Documentation, which helps in developing your applications faster. Java has global talent pool to help.
 
 Garbage Collection:  JAVA has a powerful memory management technique i.e. called garbage collector, so Programmers do not have to worry about memory issues in application.

 
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.PrintStream;
import java.util.*;
 
public class Code {
	private static int N = 100,C = 5;
	private static double[][]  S = new double[N][N], P = new double[C][N], l = new double[C][N],PR = new double[N][C];
	private static double[] PI = new double[C];
	private static double[][][] w = new double[C][N][N];
	final static double d = 0.85;
	public Code() {
		System.out.println("Code Class");
	}
	
	public double SumOfWkjm(int m,int j){
		double ans = 0.0;
		for(int k=0;k<N;k++) ans+=w[m][j][k];
		System.out.println("SumOfWkjm: "+ans);
		return ans;
	}
	
	public double SumOfWjim(int m,int i){
		double ans = 0.0;
		for(int j=0;j<N;j++){
			ans+=w[m][j][i]*( PR[m][j]/SumOfWkjm(m, j) );
		}
		System.out.println("SumOfWjim: "+ans);
		return ans;
	}
	
	public void initialize() throws FileNotFoundException{
		System.out.println("Initialize:");
		Similarity obj = new Similarity();
		//Arrays.fill(S, 1.0);
		obj.Similaritymain();
		N = obj.sentenceCount;
		S = new double[N][N];		
		S = obj.Similaritymain();
		for(int i=0;i<N;i++){
			for(int j=0;j<N;j++){
				System.out.print(S[i][j]+" ");
			}
			System.out.println();
		}
		//Arrays.fill(l, 1.0);
		Random randomGenerator = new Random();
		for (int i = 0; i < N; ++i){ // 3rd line in algorithm
			double sumP = 0.0;
		    for(int m=0;m<C;m++)  {
		    	int randomInt = randomGenerator.nextInt(100);
		    	P[m][i] = (double)randomInt/100.0;
		    	sumP+=P[m][i]; 
		    }
		    for(int m=0;m<C;m++)  {
		    	P[m][i] = P[m][i]/sumP;
		    }		    
		} // 10th line in algorithm 
		for(int m=0;m<C;++m){
	    	PI[m] = 1.0/C; 
	    }
		PrintStream out = new PrintStream(new FileOutputStream("output.txt"));
		System.setOut(out);
	}
	
	public void convergence(){
		int cc = 0;
		while(cc<10){
			for(int m=0;m<C;++m){ // 16th line in algorithm
				for(int i=0;i<N;++i){
					for(int j=0;j<N;++j){
						w[m][i][j] = S[i][j]*P[m][i]*P[m][j];
						System.out.println("wmij =" + w[m][i][j]);
					}
					
				}
				
				//for(int cn=0;cn<100;++cn){
					for(int I=0;I<N;I++){
						PR[m][I] = (1-d)+d*SumOfWjim(m,I);
					}
				//}
				for(int I=0;I<N;++I) 
					l[m][I] = PR[m][I];
			}// 29th line of algorithm		
			
			for(int i=0;i<N;++i){ //31th line
				double sumPIl = 0.0;
				for(int j=0;j<C;++j){
					sumPIl += PI[j]*l[i][j];   
				}
				for(int m=0;m<C;++m) {
					P[i][m] = (PI[m]*l[i][m])/sumPIl;
				}
			}// 35th line
			// calculate new cluster membership values
			for(int m=0;m<C;m++){ //38th line
				double sums = 0.0;
				for(int i=0;i<N;i++){
					sums+=P[m][i];
				}
				PI[m] = sums/N;
			}//40th line
			cc++;
			for(int m=0;m<C;m++){
				for(int i=0;i<N;i++){
					System.out.print(P[m][i]+" ");
				}
				System.out.println();
			}
		}
	}
}

public class writeFontPathsToFileAsSVG {
 
         private  AttributedString text;
         private LineBreakMeasurer lineMeasurer;
         private int paragraphStart;
         private int paragraphEnd;
         private static final Hashtable map = new Hashtable();
 
    static {
        map.put(TextAttribute.FAMILY, "Arial");
        map.put(TextAttribute.SIZE, new Float(25.0));
    }  
 
    public writeFontPathsToFileAsSVG(){
        this.text = new AttributedString( "Salam Marhaba Ahlan Wa Sahlan "
                                            +"Salam Marhaba Ahlan Wa Sahlan"
                                            +"Salam Marhaba Ahlan Wa Sahlan",map);
    }
 
        public static void main(String[] args) throws Exception {
            writeFontPathsToFileAsSVG getFiel=new writeFontPathsToFileAsSVG();
            getFiel.getFontFileAsSVG(new FileWriter(C:\\saveTo.svg"));
      }
 
        Shape shape ;
        public void getFontFileAsSVG(FileWriter f) throws IOException{
            AttributedCharacterIterator attributedChar = text.getIterator() ;
            paragraphStart = attributedChar.getBeginIndex();
            paragraphEnd = attributedChar.getEndIndex();
            FontRenderContext fontRenderContext = new FontRenderContext(null, false, false);
            lineMeasurer = new LineBreakMeasurer(attributedChar,fontRenderContext);
           TextLayout layout = new TextLayout(text.getIterator(), fontRenderContext);
                //To get the Text fits the art-board
              double w=layout.getBounds().getWidth(); 
              double h=layout.getBounds().getHeight();
              double x=layout.getBounds().getX();
              double y=layout.getBounds().getY();
                 //To get a specific width to go to next line
                float formatWidth = (float) w + 250 ;
                float drawPosY = 0;
                lineMeasurer.setPosition(paragraphEnd);
                float drawPosX = 0;
                while (lineMeasurer.getPosition() < paragraphEnd) {
                   layout = lineMeasurer.nextLayout((float) w);
                  y += layout.getAscent();
                  if (layout.isLeftToRight()) {
                    x = 0;
                  } else {
                    x = w - layout.getAdvance();
                  }
                  y += layout.getDescent() + layout.getLeading();
                }
            shape = layout.getOutline(null);
            PathIterator pi = shape.getPathIterator(null);
            PrintWriter out = new PrintWriter(f);
                out.println("<?xml version=\"1.0\" standalone=\"no\"?>\n"
                        + "<svg xmlns=\"http://www.w3.org/2000/svg\" preserveAspectRatio=\"none\" " +"\n" 
                        + " width=\""+w+"\" height=\""+h+"\""
                        + " viewBox=\""+x+" "+y+" "+w+" "+h+ "\" >" );
                out.println("<path d=\"");
                String temp=new String();
                while (pi.isDone() == false) {
                     temp+=getCoordinates(pi);
                    pi.next();
                  }
                      out.println(temp);
                    out.format("\"/>"+"\n"+"</svg>");
                     out.close();
                     f.close();
                     System.out.println("Data added to the File successfully");
        }
 
        public String getCoordinates(PathIterator pi) {
          String temp=new String();
        double[] coor = new double[6];
        int type = pi.currentSegment(coor);
        switch (type) {
        case PathIterator.SEG_MOVETO:
          temp="\n\n"+" M " + coor[0] + ", " + coor[1];
          break;
        case PathIterator.SEG_LINETO:
          temp+="\n\n"+" L " + coor[0] + ", " + coor[1];
          break;
        case PathIterator.SEG_QUADTO:
          temp+=" Q " + coor[0] + ", " + coor[1] + " "
              + coor[2] + ", " + coor[3];
          break;
        case PathIterator.SEG_CUBICTO:
          temp+=" C " + coor[0] + ", " + coor[1] + " "
              + coor[2] + ", " + coor[3] + " " + coor[4] + ", " + coor[5];
          break;
        case PathIterator.SEG_CLOSE:
          temp+=" Z";
          break;
        default:
          break;
        }
        return temp;
      }
    }