[AD] 20171109 作業1

2 like 0 dislike
6.6k 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 | 6.6k 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:172.69.214.205
©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 | 9k 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 | 10k 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 | 1.4k 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 | 1.5k 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