[AD] 20171109 作業1

2 like 0 dislike
5.2k 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 | 5.2k 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:172.69.7.64
©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 | 7.5k 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 | 8k 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 | 1.1k 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