JAVA 中的结构(顺序结构)

 

 

 public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("亲输入成绩");
double sorce = scanner.nextDouble();
if ( sorce==100 ){
System.out.println("恭喜满分");
}else if (sorce<100 && sorce>=90) {
System.out.println("A");
}else if (sorce<90 && sorce>=80){
System.out.println("B");
}else if (sorce<80 && sorce>=70){
System.out.println("C");
}else if (sorce<70 && sorce>=60){
System.out.println("D");
}else if (sorce<60 && sorce>=0){
System.out.println("不及格");
}
else System.out.println("成绩不合法");
scanner.close();

}
}

 

posted @ 2020-05-27 14:13  光光1234  阅读(239)  评论(0)    收藏  举报