LUV Calculator JAVA code

import java.io.*;
class Love
{
public static void main(String args[])
{
try
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
System.out.println(" boy");
String s1=br.readLine();
System.out.println(" girl");
String s2=br.readLine();
int sum=1,sum2=0;
for(int i=0;i<s1.length();i++)
{
char ch=s1.charAt(i);
int ascii=ch;
sum=sum+ascii;
}
for(int i=0;i<s2.length();i++)
{
char ch=s2.charAt(i);
int ascii=ch;
sum2=sum2+ascii;
}
int total=sum+sum2;
int lovepercentage=total%100;
System.out.println("love between "+s1+" and "+s2+" is "+lovepercentage+"%");
}
catch(Exception e)
{
System.out.print("Love calculator exception");
}
}
}