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:172.70.100.130
©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