package String;
// Java to jAVA
public class LowToUpEx1 {
public static String convert(String s) {
char[] c=s.toCharArray();
for(int i=0;i='a'&&c[i]<='z') {
c[i]-=32;
}else {
c[i]+=32;
}
}
return new String(c);
}
public static void main(String[] args) {
String s="Java";
System.out.print("After Conversion: "+convert(s));
}
}