[AD] 20171109 作業1

2 like 0 dislike
4.3k 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 | 4.3k 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:172.69.59.136
©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 | 6.3k 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 | 6.6k 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 | 920 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 | 993 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