[AD] 20171109 作業1

2 like 0 dislike
4.1k 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 | 4.1k 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:172.70.127.53
©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 | 5.8k 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 | 6.2k 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 | 890 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 | 962 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