0 like 0 dislike
8.1k 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 | 8.1k 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:172.69.17.59
©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
| 3k 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
| 10k 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
| 5.8k 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
| 7.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users