kemo

a)
if(y == 8){
    if(x == 5){
        System.out.println("@@@@@");
    }else{
        System.out.println("#####");
    }
    System.out.println("$$$$$");
    System.out.println("&&&&&");
}

b)
if(y == 8){
    if(x == 5){
        System.out.println("@@@@@");
    }else{
        System.out.println("#####");
        System.out.println("$$$$$");
        System.out.println("&&&&&");
    }
}
c)
if(y == 8){
    if(x == 5){
        System.out.println("@@@@@");
    }else{
        System.out.println("#####");
        System.out.println("$$$$$");
    }
    System.out.println("&&&&&");
}
d)
if(y == 8){
    if(x == 5)
    System.out.println("@@@@@");
}else{
    System.out.println("#####");
    System.out.println("$$$$$");
    System.out.println("&&&&&");
}