ArrayList<Chromosome> initialPopulation = this.generateRandomPopulation();
...
for(int j=0;j<this.GenerationSize;j++)
			{
				
				//int indexoftheFittest = this.selectionoftheFittest();

------>>>>			for(int m=0;m<initialPopulation.get(indexoftheFittest).clusterSize;m++)
				{
					System.out.println("before crossover : "+initialPopulation.get(indexoftheFittest).clusters[m]);
				}
				System.out.println();
				
				Chromosome chr = this.Crossover(initialPopulation.get(indexoftheFittest));
				
				for(int m=0;m<chr.clusterSize;m++)
				{
					System.out.println("after crossover : "+chr.clusters[m]);
				}
				System.out.println();
				
----->>>>	                if(chr.clusterSize!=1){chr = this.Mutation(chr);}
				
				for(int m=0;m<chr.clusterSize;m++)
				{
					System.out.println("after mutation : "+chr.clusters[m]);
				}
				System.out.println();
				
				nextPopulation.add(chr);
			}
			
			this.computeFitness(nextPopulation);
						
			nextPopulation = this.sortwithRespecttoFitness(nextPopulation);
			
			
			this.normalizeQuality();
			this.recordBestChromosomes(nextPopulation);
			
			initialPopulation.removeAll(initialPopulation);
			
				
			for(int m=0;m<this.GenerationSize;m++)
			{
				initialPopulation.add(nextPopulation.get(m));
			}
			
			nextPopulation.removeAll(nextPopulation);
		}