[AD] 20171109 作業1

2 like 0 dislike
2.9k 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 | 2.9k 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:172.71.254.32
©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 | 3.7k 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 | 4.1k 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 | 599 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 | 672 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
183,443 answers
172,219 comments
4,824 users