[AD] 20171109 作業1

2 like 0 dislike
4.1k 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 | 4.1k 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:172.69.59.92
©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 | 5.8k 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 | 6.2k 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 | 890 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 | 962 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