[AD] 20171109 作業1

2 like 0 dislike
4.4k 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 | 4.4k 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:172.70.131.133
©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 | 6.5k 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 | 6.8k 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 | 955 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 | 1k 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