0 like 0 dislike
8.7k 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 | 8.7k 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:172.70.80.197
©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
| 3.2k 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
| 10.9k 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
| 6.2k 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
| 8.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users