[AD] 20171109 作業1

2 like 0 dislike
5.3k 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 | 5.3k 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:108.162.241.32
©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 | 7.6k 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 | 8.2k 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 | 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 | 1.2k 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