除了Python,还有哪些编程语言可以实现这种转换?
时间: 2024-10-05 18:02:23 浏览: 15
许多编程语言都支持字符串操作和ASCII编码转换。例如,在JavaScript中,你可以这样做:
```javascript
let lowerChar = prompt("请输入一个小写字母:");
let upperChar = String.fromCharCode(lowerChar.charCodeAt(0).toUpperCase());
console.log(`大写形式:${upperChar} ASCII码:${lowerChar.charCodeAt(0)}`);
```
在Java中,则可以用`Character`类的`toUpperCase()`和`charCodeAt()`方法:
```java
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("请输入一个小写字母:");
char lowerChar = scanner.next().charAt(0);
char upperChar = Character.toUpperCase(lowerChar);
int asciiCode = (int) lowerChar;
System.out.printf("大写形式:%c ASCII码:%d", upperChar, asciiCode);
}
}
```