这节课好像没有教else语句，return
public class HelloWorld {
public static void main(String[] args) {
int one = 22 ;
if(one%2==0){
System.out.println("奖励一个苹果");
}
else{
System.out.println("重写！");
}
}
}
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public class HelloWorld {
public static void main(String[] args) {
int one = 22 ;
if(one%2==0){
System.out.println("奖励一个苹果");
}
else{
System.out.println("重写！");
}
}
}
2019-01-26
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