[AD] 20171109 作業1

2 like 0 dislike
5.3k 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 | 5.3k 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:172.69.130.53
©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 | 7.7k 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 | 8.2k 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 | 1.2k 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 | 1.2k 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