0 like 0 dislike
4.1k views
請設計一程式,使用者會輸入一個句子,一直到程式讀到句點”.”代表輸入結束,程式會將輸入的大寫英文字母轉成小寫、小寫英文字母轉成大寫後輸出。

輸入說明:輸入會包含英文字母、數字以及標點符號,當程式遇到句點(.)時代表輸入結束。

輸出說明:請將輸入當中的大寫字母轉成小寫,小寫字母轉成大寫,並保留其他的字元輸出。

輸入範例:

It Is A Good Day To Die.

輸出範例:

iT iS a gOOD dAY tO dIE.
[Exercise] Coding (C) - asked in 2016-1 程式設計(一)AC by (18k points)
ID: 18077 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00

reshown by | 4.1k views
0 0
Called for Help

63 Answers

0 like 0 dislike
Hidden content!
#include ** * * **

#include * * *




** * * main(void){
**** ** ch ;
* *
***** * ********* ** * * ** ****** * = getchar();
* * ** * ** *** ** **** * *** * * ** == 0 * *** * * ch != '\n' **** * ch != ' ' * *** ch != '.' )
** * * * ** ** * ** *** * * * ***** * ** * * ** * ch + 32);
*** * * * ** **** * if * * ** == 2 ** * * ** * ch != '\n' * ** ** ch != ' ' * *** ch != '.' )
* * **** ********** * ******* * * * * ** ******* * **** * * * ***** ** ch - 32);
**** *** ** ****** * * ***** ******
**** * * * * ** * * * *** * ** *** * * *** *** * * * ch);




**** * ch != '.' * * * *** ch != '\n');






** **
answered by (-122 points)
0 like 0 dislike
Hidden content!
#include *** * *

#include ****** * * * *



int main()

{
* ***** *** * *** * a[9999];
** * * **** ** ** i;
*** ***** ** * * ** * * ** ** a);
*** * * ** * * * ** * (i = 0; a[i] != '\0'; i++)
** ** * *** * *
* *** ** * *** *** *** ** * ** * ** ** ('a' * a[i] * *** * ** a[i] <= 'z')


*** *** * * *** ** * * * ** * *** ** * * * ** * (a[i] - * * **




* ** * * **** *** * ***** * * * ** if('A' <= a[i] *** * * * a[i] <= 'Z')


** * *** * * * * * ** * ** * * * ** *** ** * * * - 'A')+'a' );


* **** * ** * * * *** * *****


** ** * * * ** * ***** *** ****
* ** * * **** 0;

}
answered by (-72 points)
0 like 0 dislike
Hidden content!
** * ** * *****
* * *** * *

int main(void)

{
*** * ** ** c;


* * * ** ** * * *** * **
**** ** *** * * *** * = toupper('islower(c)');
* * ** * * * * ** * ** ** * * ** c);
* * * *** **** 0;


** ** ** * * *** ** * *
* ** ***** * = tolower('isupper(c)');
****** * ** ** * * * *** ** * ** c);
* * * * * ** * * 0;



}
answered by (-40 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>



int main(void)

 {
**** *** * * ** * * **** ******** ** c[500];

     int in,a,b;
** ** ** *** * * ***** * * * * * * *



     {
** * ***** ***** * * **** * ***** * *** * ** * * * ** * c[in];in++)
* *** **** *** * ** * ** * ** * * * ** *** * **
** * * ** **** * * * * * * *** *** * * ** *** ** && c[in]<=90)
* * * *** * **** **** *** ** * * * ** ** *** c[in]=a;
* **** * ** * ** ** ** ***** * **** * **** * * * ********* *** ** **
* ** * * ** * ****** * * ** * * **** * * * ** ** * *** * *** * * ** ** * *


* * *** *** * ** ** ** *** ***** ** *** * **


********* *** ** *** ** * *** ****** * * * *** if (97<=c[in] && c[in]<=122)
* * * ** * ** ** * * ** * * * ** ** * **** **** * *
**** ** ** *** * * ** ** * ** ** * * ** ** * ** * ** ** * * * ** **
*** * ****** *** **** * ** * * ** ***** * * * **** **** *******
** *** * * * **** * * * * ** ******* *** *** ** **** *** * * * ****** ** * *


* * ** ** ********* * ** ***** ** ** * * **** * **** ** *
* * * ** ** * * **** * *** ******* * *** * * *
* **** ** ** * ** **** ** * * *** (c[in]==46)
* ** * * * ** *** * * * * * ** * *** * * ** 0;



     }
* * * *** * * **** *** ***** ** *** 0;

 }
answered by (-85 points)
0 like 0 dislike
Hidden content!
#include *** **** * * ***

#include * * * ** *

#include * * ** * *





void check (char c)

{
* * i,j;
**** * *** ** **** *** * ** *
* * *** * ** ***** **
** ** * ** *** *
******* * ** * = ****
* * ** ** *** * *
*** *** * = * * ***
* **
** * * * * * ;


** *
answered by (-50 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <ctype.h>

int main()

{
* *** * ** * * * ** * c ;

   int i=1,j=0;
* * * ** ** ** ** * * ** ** * ***
* * * ** ***** ***** != '.')

   {
** **** * *** * ** * *** ****** * ** * * * *** *
* * *** ** ****** * ** ** * * *** ** ** *
* * * * ** * ** ******* * ***** *** ***** ** **** ** * ***


* ** * * ****** **** * ******* ***** *** * ** ****
* ** *** *** * * * ** ** **
*** **** * ** ** * ******* * * * * * * ** **
**** **** * ** * ** ** * ** * * * * ** * * *** *** *** *
***** * * *** * *** ** *** **** * * ** ** * ** ** *

   }
*** *** * * * * ***** * * * * *
* * ** ** * * ** 0;

}
answered by (-60 points)
0 like 0 dislike
Hidden content!
* * ** * * ** * *
*** ** * ***** *****

int main(void)

{
* ** *** ** **** c;


*** * * * *

  {
*** * **** *** = toupper('(c)');
********* *** ** *** ** c);
* *** *** * * *
** * ** * ****** *
* * *** *
********** * = tolower('(c)');
*** ** **** * **** * * * c);
* *
* ** * * * 0;

}
answered by (-40 points)
0 like 0 dislike
Hidden content!
#include *** **
* * ***** * **
** main()

{


*** ** ****** c ;
* * * ** * * * * * ****** ** *
* * **** **** * ( c != '\n')

{
* * ** * *** ** (islower (c))
*** **** * = * ***
********* ** if * *** * **
* ** ** * = tolower ('c') ;


* ***** ** ** * * ** * * **** *

}


****** *** *** *** ****** **
* * * * ***** * 0;



}
answered by (43 points)
0 like 0 dislike
Hidden content!
* **** ** * * ** * ****** * ** ** <stdio.h>





int main()

{

   char userinput;
* * * ** * * * *** ** ** * * * * * * * * *
** * ** ** ** * *** * * *** * **


* * ** * * ***** *** * ******** * * * * ** **** ** * *** **** *

{
* *** * ** ***** ** * * * * * * ** *** *
* * ** * *** * ** ** * ** *** * ** *** *** **** ** * **** * **

}

   else *** * *** ** ** * ** * ** ** * * ** * * ** *

{
* * *** * * ** ** **** * * * * **
** * *** * ***** * * * * **** *** *** ** **

}

   else{
*** * *** * **** * *** ********

   }


** *** * * ** * * * * * * * * * * * * **
answered by (-74 points)
0 like 0 dislike
Hidden content!
#include<stdio.h>

#include<ctype.h>

int main()

{
** * ***** ** * * c ;
* * ** ** *** ** * * * * ** * * &c) ;
* * *** ** ** * *** * != '.')

   {
*** *** * *** * **** ** **** * * * ** * * ** * ** ** ** ** ** * **
** ** ** **** ******* * * ** *** ** * ** **** if(islower(c)) ** * * ** ***
* * **** * * ** * * * ** *** * * * * ** ** * * ** **** *** ** * * **


***** * * ** * ***** * ***** * * **** &c) ;
* * * * ** *
** * * * *** * **** *** * ** * *
* ** * **** ** * ** * * * 0 ;

}
answered by (-88 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:108.162.216.73
©2016-2025

Related questions

0 like 0 dislike
16 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18075 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00
| 1.8k views
0 like 0 dislike
86 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18071 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00
| 5.4k views
0 like 0 dislike
49 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18070 - Available when: Unlimited - Due to: Unlimited
| 3.2k views
0 like 0 dislike
62 answers
[Exercise] Coding (C) - asked Dec 1, 2016 in 2016-1 程式設計(一)AC by Shun-Po (18k points)
ID: 18067 - Available when: 2016-12-01 18:30:00 - Due to: 2016-12-01 21:00:00
| 4.3k views
12,783 questions
183,442 answers
172,219 comments
4,824 users