質問編集履歴
1
定義の追加
    
        title	
    CHANGED
    
    | 
            File without changes
         | 
    
        body	
    CHANGED
    
    | @@ -12,6 +12,8 @@ | |
| 12 12 | 
             
            {
         | 
| 13 13 | 
             
                public partial class Calculator : Form
         | 
| 14 14 | 
             
                {
         | 
| 15 | 
            +
                    string InputNum = null;   //input number
         | 
| 16 | 
            +
                    string Operator = null;   //input operator
         | 
| 15 17 | 
             
                 private Write write = new Write();
         | 
| 16 18 |  | 
| 17 19 | 
             
                    public Calculator()
         | 
