[AD] 20171109 作業1

2 like 0 dislike
5.8k 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 | 5.8k 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:172.70.80.21
©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 | 8.2k 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 | 8.9k 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 | 1.2k 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 | 1.3k 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