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Java强训day13（选择题编程题）

news 2025/8/23 9:07:59

选择题
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编程题
题目1
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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));elseSystem.out.println();				}sc.close();}
}