public?class?HelloWorld?{
????public?static?void?main(String[]?args)?{
????????
????????//?變量保存成績
????????int?score?=?53;?
????????
????????//?變量保存加分次數(shù)
????????int?count?=?0;
????????//打印輸出加分前成績?
??????????System.out.println("加分前成績："+score);
???????
????????
????????//?只要成績小于60，就循環(huán)執(zhí)行加分操作，并統(tǒng)計(jì)加分次數(shù)
????????if(score<60){
????????????while(score<60){
????????????????score++;
????????????????count++;
????????????????System.out.println("加分后成績："+score);
????????????????System.out.println("共加了"+"次！");
????????????}
????????}else{
????????????System.out.println("成績合格！");
????????}
????}
}
2018-03-18
你在下面這一行里沒有加入count，
System.out.println("共加了"+"次！");
應(yīng)該是：
System.out.println("共加了"+count+"次！");