[AD] 20171109 作業1

2 like 0 dislike
7.7k 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 | 7.7k 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:104.23.197.95
©2016-2026

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 | 9.8k 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 | 11.1k 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 | 1.6k 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 | 1.6k 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