[AD] 20171109 作業1

2 like 0 dislike
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 | 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:162.159.115.10
©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 | 10.8k 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 | 12.3k 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