0 like 0 dislike
3.4k 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 | 3.4k 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:172.70.130.157
©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
| 1.4k 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
| 4.6k 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
| 2.7k 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
| 3.5k views
12,783 questions
183,443 answers
172,219 comments
4,824 users