[AD] 20171109 作業1

2 like 0 dislike
1.2k 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 | 1.2k 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:172.69.59.199
©2016-2024

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 | 1.4k 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 | 1.5k 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 | 231 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 | 296 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
183,443 answers
172,219 comments
4,824 users