[AD] 20171109 作業1

2 like 0 dislike
8.5k 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 | 8.5k 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:104.23.197.64
©2016-2026

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 | 10.3k 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 | 11.9k 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 | 1.6k 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 | 1.7k 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