成绩排名——华为上机笔试题

2019-04-13 21:03发布

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import java.util.Collections; import java.util.Comparator; import java.util.Scanner; public class Main { public static void main(String args[]){ Scanner sc=new Scanner(System.in); ArrayList list = new ArrayList(); ArrayList mathlevel = new ArrayList(); ArrayList langlevel = new ArrayList(); ArrayList totallevel = new ArrayList(); while(sc.hasNext()){ String cmd = sc.nextLine(); String[] fen = cmd.split(":|,|;|="); String name=""; int mathgrade=0,langgrade=0; boolean flag = true; for(int i = 0; i list){ int count = 0; Collections.sort(list,new SortbyInt()); for(int i:list){ count++; if(grade == i){ break; } } return count; } } class Person{ String name; int mathgrade; int langgrade; public Person(String name, int mathgrade, int langgrade) { this.name = name; this.mathgrade = mathgrade; this.langgrade = langgrade; } } class SortbyInt implements Comparator{ @Override public int compare(Object o1, Object o2) { // TODO Auto-generated method stub int i1 =(int)o1; int i2 =(int)o2; if(i1>i2){ return -1; } return 1; } }




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