在不同长度的字符串上将字符串编码为其ASCII表示形式

def encode_to_ascii(string):
    encoded_string = ""
    for char in string:
        encoded_string += str(ord(char)) + " "
    return encoded_string.strip()

# 示例用法
string = "Hello World"
encoded_string = encode_to_ascii(string)
print(encoded_string)

public class ASCIIEncoder {
    public static String encodeToASCII(String string) {
        StringBuilder encodedString = new StringBuilder();
        for (char c : string.toCharArray()) {
            encodedString.append((int) c).append(" ");
        }
        return encodedString.toString().trim();
    }

    // 示例用法
    public static void main(String[] args) {
        String string = "Hello World";
        String encodedString = encodeToASCII(string);
        System.out.println(encodedString);
    }
}

#include <iostream>
#include <string>

std::string encodeToASCII(const std::string& str) {
    std::string encodedString;
    for (char c : str) {
        encodedString += std::to_string(static_cast<int>(c)) + " ";
    }
    return encodedString;
}

// 示例用法
int main() {
    std::string str = "Hello World";
    std::string encodedString = encodeToASCII(str);
    std::cout << encodedString << std::endl;
    return 0;
}