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Alex Rivera
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I'm trying to sort my custom class chromosome by the value of their score attribute which is a double. These chromosomes are stored within an ArrayList. I know I have to use a comparator but I've read so many differing opinions online in the last hour that I'm utterly confused. Attached is my code, if someone could point me in the right direction I would be much appreciated. public class Chromosome { public Gene[] genes; public double score; public Chromosome(int l) { genes = new Gene[l]; } public int getLength() { return genes.length; } public void printChromo() { for(int i=0;i<this.genes.length;i++) { System.out.println(""+this.genes[i].teacher+","+ this.genes[i].lecture+","+ this.genes[i].room+","+ this.genes[i].time+""); } } public void setScore(double score) { this.score=score; } public double getScore() { return this.score; } } Don't know this make a difference but the score can only be a double between and including 0.0 to 1.0
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