[AD] 20171109 作業1

2 like 0 dislike
8.6k 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 | 8.6k 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:104.23.197.64
©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 | 10.4k 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 | 12k 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 | 1.7k 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