为什么score+1可以,score++就不行了呢?
public static void main(String[] args){
// 变量保存成绩
int score = 53;
int count = 0;
System.out.println("加分前成绩"+score);
do{
score=score+1;
count=count+1;
}
while(score<60);
System.out.println("加分后成绩"+score);
System.out.println("加分次数"+count);
}