[AD] 20171109 作業1

2 like 0 dislike
9k views
小學一年級的數學

剛開始學習數學的時候，我們都是從個位數的加減乘除開始學習的，請寫一個程式，教你的程式學會個位數的加減乘除。

輸入說明：

程式會輸入三個字元，代表一個算式，會用下面的樣式呈現

運算元 運算子 運算元

其間會用單一個空白隔開，運算元是一個個位數的數子，運算子可能是+-*/中的任何一個。

輸出說明：

請輸出輸入算式的結果到整數位數

輸入範例：

1 +  2

輸出範例：

3
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
edited by | 9k views

23 Answers

0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
****  **   * * *** **        c;
* *  * ***  * ***    **   *  ** d,d1,d2;
 *** ****   *** **** *    *  *  * *  ** %c    *   *     ** ** ****   **  ** *
 *** *  * *   ****   ***** * *    
    {
   **** ** ***   * ** * **     * *  ** *   *** 
 *       **  *   *   ****  *   *  ** * *    * ******  *   *    *       
    }
** ****  ** * *   **    *  * *   if(c=='-')
   * *  * *   **  **   * * 
    *  *       ** *   ** **  *   ** ***** *     **  *
* * *  *        * *** ***  ******  *       ** ***  *     *  ** ***   * *   
***   ** * * ** * **** *  ***
 *  ** *  * * **   * * ** *   ** * if(c=='*')
    * ** * *  **  * ***   * 
*   ****** **   **    ****  *      *    *     * *     * * 
 *** *****  ***  *      ** *****    *   ***  * **    * ** * **        
 * * **   ****** * *** ***
** *  *  *  *  * *    *  **  if(c=='/')
 ** ** *******  **  *   *  
   * ** ***** *   **  *****   * ** **** * * ** ** ***    *
* *   * * *  *   *   **      ******* ***** *  ***** ***    *   ** *   
** *  **   *   ** **** *  * * *** 
    
*****   * **   **  *****   **  0;
 * * ****  * **   * *** ** **
answered by (215 points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
********** *   *    *         *  c;
*  *    *   * *** **       *   * d,d1,d2;
 **  ***  ** *** * *****  * ** *** **    ** %c *   *   * *  *****  *  ** *  * **
****  ** *  **  **** * ***   **  ** *
    {
*   *   ** **     *  *    *  *** ** * ** * **   
* * *  * *  * ** *  **    ***   ********  * *** ****** **  ** *  *      
    }
*** *****      ** *  **   ** if(c=='-')
*  ****    * *  **  *   *    
 *   ******* *       **    ***    * * * ***  ** **
* ***  **  ***** * ***  **   * * **    ****  *** *** ** * ***       
****   **   *  **** ***  **  
***     * ****  *  **   **  **** if(c=='*')
*  * *  **  * ** *    * 
 ***        ** *  *  * *****  *****       **   * * **  
 **     ******   ***    * *     *  *    **** *   * ****     * *  *  *  **   
 * * * *  * * ** ****  * *  *
* ** * **  ** **** *  **   * if(c=='/')
***    *** **  ******  ****   *
 *   *  *   *  *     ** *****   * **    *   *** *** ***  *
*  *     **** **   *      ** ****** *******   *  **  *  ** ***   **    *    *     
  * * *    *  *    *  *** *** *
    
***     *** * * * *       ***** 0;
  * ** ****    * ** * *****
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main(void)
{
 ** ** ******   ** *   ** * *  *  c;
** ** *  ** * *  ** ** *   ***  d,d1,d2;
**** * * **** ***   * *  * ***  **** * **     *  *** **    ***  ** **  * * *
 ***** ***** ***   *  ** * * 
    {
*** *  ******    *** ** * *******  *  **  *** *       **** *
***  **   **    **** ** * **** **   **** * ***    *   *   * *  **** *  **   
    }
*** * ***   ***** * * ******* * if(c=='-')
      **  **  * * **  *      
**  * * ** ***  * * *   **     **** ******   ****** 
 ** **   **  *  ** * ** *  *  * ***    ****** ****     * *   **   **  * *       
*  * *   *     **** *  * *   *
*   * ** *****   * *  ** ***** * **  if(c=='*')
**  *****  ** **   *  *
 ***  ** *       ****   * *    ***** *     *  ***  
*       ** **    **     *  * ***  * ****** *****  *  *   **  **  * ***      
 *** * * * * *  * ** *   **
     *  **** **   **   ** * if(c=='/')
  ***  **** *   * *  ****  *
****** * *  * **  * * * *   **  ***** * *  *** 
   *   *****  **   * **  ** * ** *** ****** * **** ****  * *  *    **  *** **   
   *   *   **  ***  *** * *   
    
****   * * **      * * *** ****      * 0;
** **  *  *  *     ****  * **
answered by (215 points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include **   * ** *    
int main(void)
{
 **  *   ***   **  * *  **  c;
   * * *  ***   * ***** *  **     d,d1,d2;
      **** *  ***    * ****** ** * **  *     ****  * *** *  *     **  *  * *
    *  **  **    * * *** *  *  *   **
* **    ******* *  * 
      * *** *  *    ***    
     *  *****    ***  ** * * ** **  * *   *    ****   
* ** *     * * ***** ** ***** 
*    *   *    ****   ** *  * if(c=='-')
   ** *   ***** **    *  *   *
    * **  *   *   * *    *
    *   *    ** **    *  *   ******** *****        
*** * **    *  * ****  *
** * * **** *    * **     if(c=='*')
      **  * *     *   *** **   * *
      *** * **** * *** * *   ***  
    * * ** ****   *         * * **** ******  ** ** ***      
   *  ***       ***   * *** 
**** *    * ** *   ****     **** if(c=='/')
*** *  * ** * * ** ****    * **  
       *  *    *   * ****
     ** ** * * ***** *  * ***  *** ***   * **      ***** *  *  
    *   *  ****     * ** **
**** *** **   ** **  * **     
* *    *********  *** * ****     **   *  *  ***
** ** *  ** **   ***** * **  0;
* * **        **** * **   *
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:28:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
 *  ***   ****  ***** *

int *** **  ** *
{
* *  *   ** **  * char  ****   

*****    ***  ****    ** *       **  ** **** 
* ***   **   * ch1 = *  * **
  *   *  *   *  ch2 =      ***
   * *  **  ** ch3 =  ** * *  
    *  *        
   * *   *  ** * * if( ch2 == 43 )
*** **  * ** *   ****   **** ***   *  **   
********     ****  else if( ch2 == 42)
 ***** *  *  ***   ***** *  ** *  * *****   **   ** * 
 ** *   **** * else if( ch2 ==45)
 *   *  ****   **  *   **** *** *  *    ** 
 **        ** * *  * else if( ch2 == 47)
* *** **     ****  **  * **  ***      **** * * * ***   
   **** ***   
* *******   **  *  * *  *****   **  *
**  *   ***  return 0;
 ***  *
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:21:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *** * *  ** ***
int main()
{
   *  *   *** ** char *     
  *  * * *  *  * *   *****      * ***** **  
*  * ** *  * *** * **** ***** *   %c *  **  ** * *  *  * **** * ***     
* *  * *  **** ** if ( ch2 == 43 )
*  *  **     * **    ***  *   ******        * 
* **  * *  **** else
 * ** *    if (ch2 == 42)
* * *** *     * *** ** ***  ** ******** ****     *
 * **   *    **  else if (ch2 == 47)
*   ****  * * **  * *  * *  **  * * *** ** *  * *** **  
 **  **    *** * **** * **   **** **
* *   *       * * return 0;
}
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:14:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include *  *  * *   ** ** *
int main()
{
  ** * ** * *   char *       *
   **    * **   * * * *   *   * * **   * *  *   *
   * ** *   * * *      * %c * * ****  ** *  *   ****  * ** **  * 
**** *  *   ***  ****  
 **  *    **      *   ** **     * *  *
* *      else
 *  *       * ** *
*** **   *      **  *  *  *   *** ** *  **  *** *  * 
   ** * * ** else if (ch2==45)
*   *    * *   ****  *  **    ****  * **** ****** 
***  *   else * **  * 
*     * * * **** ** *  * ** ** **       * ** * ** * **   **
    ** **              * 
 ** **  * * * * return 0;
}
answered by (196 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
 * * * *  ** *   *** *

int main()
{
 *     ****  *     * *  *****  * a,b,c;
***     * *  
** *  **   ***   **** **     * *  **    
*          *   *  ***    *    *   *   **   * *
*****   *      *   * *  *      *    **  *** 
* *  * **   
** **   * *** switch(b)
* * * *     * ** {
 **  ****  * * *     
* *     * * * 
 ** * *** **** *  * *   *  case '+':
**** * *         *  * * * *** **      ** ** **** * 
***** *          break;
 **** *    *  *  **   case '-':
**   * * *     * * *  * *   ** * ** *   *  *   **** *      *** 
    ** *   *      *   *** * * **  ** break;
  *  *  **  * *    ***    * *  case '*':
  *          ***  * **** * * *   ***  * ***  *     *** **
 ****       * *   * * *  * * * break;
* * *** *****  *  **   * **   case '/':
 **  * *****   *     *   *    *****   *  *  ** *  *  *** 
*   *   * * *  ***      ** break;
   **     ***   
 **  *   ****   }

}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include <stdio.h>
int main()
{
****  *** *     *** *  *****   ** ch1,ch2,ch3;
* *  * ** *  **    * **    *     * *      *  ** character: ");
** *  ** *   *    *** ***  ** ***  *   *  %c * *  *    * *    ****       *  **   
 * * ******** *   ** **    ch2 == 43 )
*   * * ***  * * **  *  ***   **** ***  ***   * * * *    **   *
* ** ** **   ****    *  *   
    if (ch2 == 42)
*  *  *  **   ******** ****    * *    * ** ********** * ** * * 
**     *** ***   **  **  *  *  *  if ( ch2 == 45)
*  * * *  * *** *** **   *   *   **  *  *   **  ** *   ***     ***   
  * ** ** * *** ** *  * *   *  if ( ch2 == 47)
* **    **   ** *****   * ****   ** *** *** ***  **  * *    * * *
* ** **  ***   * **  ******   **   *  **   * **
** *** **   **  * * **    **     0;
}
answered by (209 points)
0 0
prog.c: In function 'main':
prog.c:16:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 like 0 dislike 
Hidden content!
#include<stdio.h>

int main()
{
**** **  **  *****       ** x,y,ans;
*  *** **  * * **    ** **   * ch;
    
 *  ***  *  **        **    * ** **   %c *** **** *** *   **  *   * ** * *** 
   **  * ****  ***  * **
** *   **** **  *   *  **  ***** **
*  * *** * *      *** **  **** ****   * 
*** * ******    *     *   ******
*    ** * ***** * ** ***  *   *
*  * **** * *  * *  * ** * *    *    *
* *   **    *  **  **     * **   
* * * *    **     * * **      *   ** 
    *   **    **  * ** * * ***
*   * * ** ****   **  **
* *   **  ***  * * * *** ** *** ****   ******  *** 
    
**** * *  *    ** *****  * *  **** ***  **   
}
answered by (192 points)
edited by
0 0
prog.c: In function 'main':
prog.c:34:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
commented by (4.3k points)
Page:
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:104.23.197.64
©2016-2026

Related questions

2 like 0 dislike
29 answers
[AD] 20171109 作業3
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited | 10.8k views
2 like 0 dislike
31 answers
[AD] 20171109 作業2
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited | 12.3k views
3 like 0 dislike
9 answers
[AD] 20171116 question 1
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.7k views
3 like 0 dislike
9 answers
[AD] 20171116 question 2
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30 | 1.8k views
1 like 0 dislike
0 answers
[AD] 20180104 作業 1 參考答案
[Resource] asked Jan 4, 2018 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 40762 - Available when: Unlimited - Due to: Unlimited | 26 views
12,783 questions
183,442 answers
172,219 comments
4,824 users