[AD] 20171109 作業1

2 like 0 dislike
4.1k 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 | 4.1k 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:172.69.7.153
©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 | 5.8k 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 | 6.2k 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 | 890 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 | 962 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