[AD] 20171109 作業1

2 like 0 dislike
6.4k 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 | 6.4k 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:172.69.17.66
©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 | 8.9k 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 | 9.7k 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 | 1.4k 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 | 1.4k 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