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:172.69.59.241
©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
| 6.8k 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
| 5.4k views
12,783 questions
183,442 answers
172,219 comments
4,824 users