[AD] 20171109 作業1

2 like 0 dislike
8.9k 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 | 8.9k 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:104.23.243.109
©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 | 10.6k 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 | 12.2k 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 | 1.7k 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 | 1.8k 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