[AD] 20171109 作業1

2 like 0 dislike
5.3k 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 | 5.3k 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:172.69.130.53
©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 | 7.7k 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 | 8.2k 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 | 1.2k 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 | 1.2k 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