0 like 0 dislike
7.3k 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 | 7.3k 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:172.69.17.66
©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
| 2.7k 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
| 8.9k 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
| 5.2k 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
| 7.2k views
12,783 questions
183,442 answers
172,219 comments
4,824 users