0 like 0 dislike
8.1k 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 | 8.1k 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:172.70.134.111
©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
| 3k 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
| 10.1k 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
| 5.8k 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
| 8k views
12,783 questions
183,442 answers
172,219 comments
4,824 users