Java代码案例12——多分支成绩分级2

// Java多分支成绩分级,打乱判断条件的顺序,用并且&&连接多个条件
package xiangmu;
public class Ceshi {
    public static void main(String args[]) {
        int chengji = 85;
        if(chengji == 100) {
            dayin("满分");
        }else if(chengji >= 60 && chengji < 80) {
            dayin("及格");
        }else if(chengji >= 80 && chengji < 100) {
            dayin("优秀");
        }else {
            dayin("不及格");
        }
    }
    public static void dayin(String zifuchuan) {
        System.out.println(zifuchuan);
    }
}
优秀