n=(int) arr1[i++]; Else, per=(sum2/sum1)*100; import java.util.scanner; class Love { public static void main(String args[]) { double sum1=0,sum2=0,per; Scanner sc=new Scanner(System.in); System.out.println("Enter your name"); String s1=sc.nextLine(); System.out.println("Enter your lover name"); String s2=sc.next(); char[] arr1= s1.toCharArray(); char[] arr2= s2.toCharArray(); int n=0,i=0; for(char ch : arr1) { n=(int) arr1[i++]; sum1=sum1+n; } //System.out.println(sum1); i=0; for(char ch : arr2) { n=(int) arr2[i++]; sum2=sum2+n; } //System.out.println(sum2); if(sum1<=sum2) per=(sum1/sum2)*100; else per=(sum2/sum1)*100; System.out.println(" love percentage is = "+per); } }