[AD] 20171109 作業1

2 like 0 dislike
8.1k 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 | 8.1k 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:104.23.243.63
©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 | 10k 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 | 11.4k 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 | 1.6k 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 | 1.6k 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