public?class?Test01?{
	public?static?void?main(String[]args){
		List??list?=?new?ArrayList();
		Scanner?scan?=?new?Scanner(System.in);
		System.out.println("請輸入內容");
		String?temp?=?scan.nextLine();
		char[]?temp1=?temp.toCharArray();
		String[]?str?=?new?String[temp1.length];
		int?sum=0;
		for(int?i=0;i<temp1.length;i++){
			str[i]=String.valueOf(temp1[i]);
		}
		for(int?i=0;i<str.length;i++){
			if(str[i]==str[str.length-1]){
				System.out.print(str[i]+"=");
			}else{
				System.out.print(str[i]+"+");				
			}
			sum+=Integer.parseInt(str[i]);
		}
		System.out.print(sum);
	}
}

你看下效果