[AD] 20171109 作業1

2 like 0 dislike
5.8k 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 | 5.8k 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:172.69.17.59
©2016-2025

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 | 8.2k 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 | 8.9k 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 | 1.2k 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 | 1.3k 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