字符串处理

text = input().strip()date = input()a, b = input().split()n = input().strip()print(f"[{text}]")print(text[:5])i = text.find("World")print(i)print(text[i:i + 5])print(text.find("Bye"))print(date.replace("-", "/"))print((a > b) - (a < b))print(n.rjust(3, "0"))

const lines = require("fs").readFileSync(0, "utf8").split("\n");const text = lines[0].trim();const date = lines[1].trim();const [a, b] = lines[2].trim().split(" ");const n = lines[3].trim();console.log(`[${text}]`);console.log(text.slice(0, 5));const i = text.indexOf("World");console.log(i);console.log(text.slice(i, i + 5));console.log(text.indexOf("Bye"));console.log(date.replaceAll("-", "/"));console.log(a < b ? -1 : a > b ? 1 : 0);console.log(n.padStart(3, "0"));

import { readFileSync } from "node:fs";const lines: string[] = readFileSync(0, "utf8").split("\n");const text: string = lines[0].trim();const date: string = lines[1].trim();const [a, b]: string[] = lines[2].trim().split(" ");const n: string = lines[3].trim();console.log(`[${text}]`);console.log(text.slice(0, 5));const i: number = text.indexOf("World");console.log(i);console.log(text.slice(i, i + 5));console.log(text.indexOf("Bye"));console.log(date.replaceAll("-", "/"));console.log(a < b ? -1 : a > b ? 1 : 0);console.log(n.padStart(3, "0"));

import java.util.Scanner; public class Main {    public static void main(String[] args) {        Scanner sc = new Scanner(System.in);        String text = sc.nextLine().strip();        String date = sc.nextLine().strip();        String[] ab = sc.nextLine().strip().split(" ");        String n = sc.nextLine().strip();        System.out.println("[" + text + "]");        System.out.println(text.substring(0, 5));        int i = text.indexOf("World");        System.out.println(i);        System.out.println(text.substring(i, i + 5));        System.out.println(text.indexOf("Bye"));        System.out.println(date.replace("-", "/"));        System.out.println(Integer.signum(ab[0].compareTo(ab[1])));        System.out.println("0".repeat(Math.max(0, 3 - n.length())) + n);    }}

using System; class Program{    static void Main()    {        string text = Console.ReadLine().Trim();        string date = Console.ReadLine().Trim();        string[] ab = Console.ReadLine().Split(' ', StringSplitOptions.RemoveEmptyEntries);        string n = Console.ReadLine().Trim();        Console.WriteLine($"[{text}]");        Console.WriteLine(text.Substring(0, 5));        int i = text.IndexOf("World", StringComparison.Ordinal);        Console.WriteLine(i);        Console.WriteLine(text.Substring(i, 5));        Console.WriteLine(text.IndexOf("Bye", StringComparison.Ordinal));        Console.WriteLine(date.Replace("-", "/"));        Console.WriteLine(Math.Sign(string.CompareOrdinal(ab[0], ab[1])));        Console.WriteLine(n.PadLeft(3, '0'));    }}

#include <iomanip>#include <iostream>#include <string> std::string trim(const std::string& s) {    size_t start = s.find_first_not_of(" \t\r\n");    if (start == std::string::npos) return "";    size_t end = s.find_last_not_of(" \t\r\n");    return s.substr(start, end - start + 1);} int main() {    std::string text, date, a, b, n;    std::getline(std::cin, text);    std::getline(std::cin, date);    std::cin >> a >> b >> n;    text = trim(text);    date = trim(date);    std::cout << '[' << text << "]\n";    std::cout << text.substr(0, 5) << '\n';    size_t i = text.find("World");    std::cout << i << '\n';    std::cout << text.substr(i, 5) << '\n';    size_t miss = text.find("Bye");    std::cout << (miss == std::string::npos ? -1 : (long)miss) << '\n';    for (size_t p; (p = date.find('-')) != std::string::npos;) date.replace(p, 1, "/");    std::cout << date << '\n';    int c = a.compare(b);    std::cout << (c > 0) - (c < 0) << '\n';    std::cout << std::setw(3) << std::setfill('0') << n << '\n';}

#include <ctype.h>#include <stdio.h>#include <string.h> char *trim(char *s) {    while (isspace((unsigned char)*s)) s++;    char *end = s + strlen(s);    while (end > s && isspace((unsigned char)end[-1])) *--end = '\0';    return s;} int main(void) {    char line[1024], date[64], a[64], b[64];    int n;    fgets(line, sizeof line, stdin);    scanf("%63s %63s %63s %d", date, a, b, &n);    char *text = trim(line);    printf("[%s]\n", text);    printf("%.5s\n", text);    char *found = strstr(text, "World");    int i = found ? (int)(found - text) : -1;    printf("%d\n", i);    printf("%.5s\n", text + i);    printf("%d\n", strstr(text, "Bye") ? (int)(strstr(text, "Bye") - text) : -1);    for (char *p = date; *p; p++)        if (*p == '-') *p = '/';    printf("%s\n", date);    int c = strcmp(a, b);    printf("%d\n", (c > 0) - (c < 0));    printf("%03d\n", n);    return 0;}

text = 控制台.读行().去空白();date = 控制台.读行().去空白();ab = 控制台.读行().分割();n = 控制台.读行().去空白();控制台.输出("[" + text + "]");控制台.输出(text.截取(0, 5));i = text.查找位置("World");控制台.输出(i);控制台.输出(text.截取(i, 5));控制台.输出(text.查找位置("Bye"));控制台.输出(date.替换("-", "/"));如果 (ab[0] < ab[1]){    控制台.输出(-1);}否则 如果 (ab[0] > ab[1]){    控制台.输出(1);}否则{    控制台.输出(0);}控制台.输出(n.左填充(3, "0"));