0 like 0 dislike
7.1k 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 | 7.1k 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:172.69.130.52
©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
| 2.6k 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
| 8.7k 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
| 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
| 7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users