选择题

编程题
题目1

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String s = sc.nextLine();
        char[] c = s.toCharArray();
        int i = 0;
        int t = 0;
        while (i < c.length) {
            if (c[i] != '\"') {
                while (i < c.length && c[i] != ' ') {
//                  System.out.print(c[i]);
                    i++;
                }
                i++;
//              System.out.println();
                t++;
            } else if (c[i] == '\"') {
                i++;
                while (i < c.length && c[i] != '\"') {
//                  System.out.print(c[i]);
                    i++;
                }
                i += 2;
//              System.out.println();
                t++;
            }
        }
        System.out.println(t);
        i = 0;
        while (i < c.length) {
            if (c[i] != '\"') {
                while (i < c.length && c[i] != ' ') {
                    System.out.print(c[i]);
                    i++;
                }
                i++;
                System.out.println();
                t++;
            } else if (c[i] == '\"') {
                i++;
                while (i < c.length && c[i] != '\"') {
                    System.out.print(c[i]);
                    i++;
                }
                i += 2;
                System.out.println();
                t++;
            }
        }

        sc.close();
    }
}

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		String s = sc.nextLine();
		char[] c = s.toCharArray();
		int i = 0;
		int t = 0;
		StringBuffer sb = new StringBuffer();
		
		while(i<c.length) {
			if(c[i]!='\"') {
				while(i<c.length && c[i]!=' ') {
//					System.out.print(c[i]);
					sb.append(c[i]);
					i++;
				}
				i++;
//				System.out.println();
				sb.append("1");
				t++;
			}else if(c[i] == '\"') {
				i++;
				while(i<c.length && c[i] != '\"') {
//					System.out.print(c[i]);
					sb.append(c[i]);
					i++;
				}
				i+=2;
//				System.out.println();
				sb.append("1");
				t++;
			}			
		}
		System.out.println(t);
		for(i=0;i<sb.length();i++) {
			if(sb.charAt(i)!='1')
				System.out.print(sb.charAt(i));
			else
				System.out.println();				
		}

		sc.close();
	}
}