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:104.23.197.65
©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
| 13.2k 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
| 10.8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users