0 like 0 dislike
5.7k 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 | 5.7k 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:172.69.6.250
©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
| 2.3k 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
| 6.9k 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
| 4k 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
| 5.5k views
12,783 questions
183,442 answers
172,219 comments
4,824 users