0 like 0 dislike
9.4k 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 | 9.4k 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:162.159.115.31
©2016-2026

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
| 3.5k 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
| 11.9k 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
| 6.7k 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
| 9.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users