[AD] 20171109 作業1

2 like 0 dislike
4.4k 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 | 4.4k 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:172.71.254.36
©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 | 6.4k 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 | 6.8k 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 | 948 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 | 1k 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