[AD] 20171109 作業1

2 like 0 dislike
6.7k 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 | 6.7k 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:172.70.126.216
©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 | 9.1k 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 | 10.1k 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 | 1.4k 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