0 like 0 dislike
7.6k 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 | 7.6k 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:172.69.7.59
©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
| 2.8k 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
| 9.3k 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
| 5.4k 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
| 7.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users