0 like 0 dislike
7.8k 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 | 7.8k 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:172.70.131.201
©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
| 2.9k 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
| 9.7k 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
| 5.6k 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
| 7.7k views
12,783 questions
183,442 answers
172,219 comments
4,824 users