0 like 0 dislike
5.1k 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 | 5.1k 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:108.162.216.129
©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
| 6.4k 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
| 5.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users