[AD] 20171109 作業1

2 like 0 dislike
8.2k 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 | 8.2k 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:162.159.115.31
©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