0 like 0 dislike
10.3k 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 | 10.3k 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:104.23.243.108
©2016-2026

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
| 3.9k 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
| 13.3k 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
| 7.5k 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
| 10.9k views
12,783 questions
183,442 answers
172,219 comments
4,824 users