Punnet Square - Monohybrid Cross

by Sujith Fri Jun 18, 2010 5:16 am

This is a program I was working on and I just finished it yesterday. It asks the input for the Dominative and Recessive Traits and Prints the Monohybrid Cross for it. Check it out for yourself -
*Remember to save it as PunnetSquare.java and then compile it.

Code:: import java.io.*; class PunnetSquare { public static void main(String[] args)throws IOException { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); System.out.print("Enter the Dominative Trait of the Character : "); String domT=br.readLine(); System.out.println(); System.out.print("Enter the Recessive Trait of the Character : "); String recT=br.readLine(); char domL=domT.charAt(0); char recL=Character.toLowerCase(domL); System.out.println("\tMonohybrid Cross"); System.out.println("\t________________\n"); System.out.println("\t\t"+domL+"\t"+domL); System.out.println("\t_______________________"); System.out.println("\t"+recL+"|\t"+domL+""+recL+"\t"+domL+""+recL); System.out.println("\t"+recL+"|\t"+domL+""+recL+"\t"+domL+""+recL); System.out.println("\nResult:\n"); System.out.println("100% Heterozygous "+domL+"\n\n"); System.out.println("\t\t"+domL+"\t"+recL); System.out.println("\t_______________________"); System.out.println("\t"+domL+"|\t"+domL+""+domL+"\t"+domL+""+recL); System.out.println("\t"+recL+"|\t"+domL+""+recL+"\t"+recL+""+recL); System.out.println("\nResult:\n"); System.out.println("25% Homozygous "+domT); System.out.println("50% Heterozygous "+domT); System.out.println("50% Homozygous "+recT); } }