0 like 0 dislike
5k 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 | 5k 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:172.70.131.214
©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
| 2.1k 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
| 6.3k 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
| 3.7k 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
| 5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users