[AD] 20171109 作業1

2 like 0 dislike
6.6k 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 | 6.6k 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:172.69.130.93
©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 | 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 | 9.9k 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 | 1.5k 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