 悬赏园豆:10
                [已解决问题] 
            
                    解决于 2016-07-08 13:47
                悬赏园豆:10
                [已解决问题] 
            
                    解决于 2016-07-08 13:47 
                 
        有一个用分号间隔的字符串,如“A;AA;AAA;AAAA;AA;AA”,求计算权重,有一个AAAA权重为4,AAA权重为3,AA权重为2,A权重为1,最后的权重计算为最大权重乘以个数,
例如 AA;AA权重为2*2
AA权重为2*1
求如何用代码实现
package test2;
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
 // TODO Auto-generated method stub
 Scanner scanner = new Scanner(System.in);
 String str = scanner.nextLine();
 // System.out.println(str);
 String[] ss = str.split(";");
 int x = js(ss);
 System.out.println(x);
 }
public static int js(String[] str) {
 //权重
 int qz = 0;
 int max = 0;
 int[] test = new int[4];
 for (int i = 0; i < str.length; i++) {
 if (str[i].equals("A")) {
 test[0]++;
 } else if (str[i].equals("AA")) {
 test[1]++;
 } else if (str[i].equals("AAA")) {
 test[2]++;
 } else if (str[i].equals("AAAA")) {
 test[3]++;
 }
 }
 for (int i = 0; i < test.length; i++) {
 if (test[i] > max){
 qz = i+1;
 max = test[i];}
 }
 //System.out.println("qz:" + qz+",maxNum:"+max);
return max * qz;
 }
}
'A;AA;AAA;AAAA;AA;AA'.split(';').sort().reverse()[0].length * 'A;AA;AAA;AAAA;AA;AA'.split(';').length
int n="A;AA;AAA;AAAA;AA;AA".Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries).Max().Length *"A;AA;AAA;AAAA;AA;AA".Split(new string[] { ";" }, StringSplitOptions.RemoveEmptyEntries).Count();
//别告诉我我是对的!
.net?sql?