[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:172.71.255.70
©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 | 6k 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 | 6.3k 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 | 900 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 | 974 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