oj java1066

1066输入空格就自动结束了,怎么才能继续呢?

如输入1234 a...,用sr.length()出来的结果就是4

猴,因为我用的是next(),应该用nextLine()

import java.util.Scanner;
public class demo1 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        String c =input.nextLine();
        int shuzi = 0;
        int zimu = 0;
        int qita = 0;
//        System.out.println(c.length());
        for (int i = 0; i < c.length(); i++) {
            char k = c.charAt(i);
            if(k>='0'&&k<='9') shuzi+=1;
            else if(k>='a'&&k<='z'||k>='A'&&k<='Z') zimu+=1;
            else if(k==00) qita+=1;
            else qita+=1;
        }
        System.out.println("letter:"+zimu);
        System.out.println("digit:"+shuzi);
        System.out.println("other"+qita);
    }
}

但是错啦,因为是以回车符结束的嘛,也要加一个条件,是否=='\n',这原来也是可以算单个字符呀

1067二进制数

(3条消息) ZZULIOJ 1068: 二进制数 (Java)_张大江_bingo的博客-CSDN博客

1069又错了

import java.util.Scanner;
public class demo1 {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int m = input.nextInt();
        int k = input.nextInt();
        int a = m/k;
        int day = a+m;
        while (a==0){
            day += (a/k);
        }
        System.out.println(day);
    }
}

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