Why am i getting error with System.out.println?
class StringDemo {
public static void main(String[]args) {
String str = new String("hello");
System.out.println(str+1+2+3);
System.out.println(1+str+2+3);
System.out.println(1+2+3+str);
System.out.println((1+2)+str+3);
System.out.println(1+str+(2+3));
}
}why am I getting an error?
