字符统计2（Java）

import java.util.Scanner;
public class Main {
	public static void main(String[] args) {
		Scanner in = new Scanner(System.in);
		int i,length,m,t;
		int a[] = new int[220];
		String str;
		while(in.hasNext()) {
			str = in.nextLine();
			length = str.length();
			for(i = 0;i<220;i++) {
				a[i] = 0;
			}
			for(i = 0;i<length;i++) {
				if(str.charAt(i)!=' ')
					a[str.charAt(i)]++;
			}
			m = 0;
			t = 0;
			for(i = 0;i<220;i++) {
				if(a[i]>m) {
					m = a[i];
					t = i;
				}
			}
			System.out.printf("%c %d\n", t,m);
		}
	}
}