[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:172.70.100.163
©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 | 6.7k 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 | 939 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