public class E {
public static void main (String args[ ]) {
char c = '\0';
for(int i = 1;i<=4;i++) {
switch(i) {
case 1: c = 'J';
Sysytem.out.print(c);
case 2: c = 'e';
System.out.print(c);
break;
case 3: c = 'p';
System.out.print(c);
default: System.out.print("好");
}
}
}
}