import java.util.Scanner;
// AJCG;
class Translate {
	public static void main(String[] args) {
		System.out.println("輸入一串字元,只錄入第?個");
		Scanner ch = new Scanner(System.in);
		char begin = ch.next().charAt(3);
		System.out.println("錄入結果為:" + begin);
		
		System.out.println("錄入數字,其他報錯");
		int num = ch.
 
nextInt();
		
		System.out.println("字元在字元表中位置:");
		int i = (int)begin;
		System.out.println(i);
		
		byte b = (byte)begin;
		System.out.println(b);
		
		short s = (short)begin;
		System.out.println(s);
		
		long L = (long)begin;
		System.out.println(L);
		
		float F = (float)begin;
		System.out.println
 
(F);
		
		double d = (double)begin;
		System.out.println(d);
		
		System.out.println(begin + "<" + num);
		if (begin < num) {
			System.out.println(true);	
		} else {
			System.out.println(false);
		}
		
		System.out.println("對比結果為字元表中的位置和數字的比較");
		
		
	}
}