public class Test {

public static void main(String[] args) {

int num=1;

switch(num){

case1:

System.out.print("獎勵筆記本一臺");

break;

case2:

System.out.print("獎勵I(lǐng)PAD一臺");

break;

case3:

System.out.print("獎勵筆記本一個");

break;

case4:

System.out.print("獎勵鋼筆一只");

}

} ?

}