编辑代码

class Main {
	public static void main(String[] args) {
        int i=0;
		for(char c:"My name is Tom,I come from China.".toCharArray()){
		    if(Character.isUpperCase(c)){
		    	System.out.print(c+"");
		    	i++;
		    }
	    }
		System.out.println();
		System.out.print("大写字母的个数是:"+i);
        System.out.println("43 dyx");
	   }

}