0 like 0 dislike
4.5k 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 | 4.5k views
0 0
Called for Help

63 Answers

0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <string.h>

#include <ctype.h>

#include <math.h>

#include <stdlib.h>



int main(){

    char c,t;
** *** ********* * * * * * * * * * * *** *** * *
******** * ****** ***** ** * * * != '.'){
**** * ** **** *** ** ** * * ****** ** * * * *
* ** ** * * * * * ***** *** * * * * ****** ** = toupper(c);
**** ** ** * * * *** ** * * * ** * ** * * ** * ** ** ** **** * * **
*** ** ** ***** * * * ** *** * *** * * * * ***
* ** * * * ** ** ******* ** ** * ** if(isupper(c)){
**** * ** * * ** ** ***** *** **** *** *** * * *** * * * = tolower(c);
* ** *** * * * ** ** *** * *** *** * ***** ** ** * * * * * * ** ** *** *** * *
**** * ** ****** ** * * * * *** * * * *** **
* * * * * ** * * ** * **** * ** * * **** *
******* **** * * * ***** ** * * ** * * * * *** ** ** ** *** * *** * * * ****** ** ***
** ** ** ** ** ** *** * *** * * * * *** ** * * * * *** *

    }
** * * ********* ** * ** ** ** * *
* * * ** ** * * ** *** * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

#include <string.h>

#include <ctype.h>

#include <math.h>

#include <stdlib.h>



int main(){

    char c,t;
* * ** * ** * *** * ** *** **** **** ***
* * * ** * * * * * * **** != '.'){
* ** * ** ** * **** ****** ***** * **** *** * * * ** *
* ** * **** ** * * *** ******* * ** ***** ** * ***** * **** = toupper(c);
*** * * * * * * * * *** * * * * * **** * * ** * ** ** * * *** **** * * ** * *
*** ******* ** ** * * * * ** ** ****** * *
*** * ** * * ** * ** *** * * if(isupper(c)){
* * * * * **** ***** *** * *** * *** **** ******* * *** * *** = tolower(c);
* * ** *** * * * *** ***** * * * ** ** *** ***** *** *** * * * **** ** ** **
** ** * *** * * * * ****** **** *** * * **
******* * * **** * ** * * * ******** * * *
** * ** ***** * * *** * * ** * * * **** *** **** ** * ** * ****** *** * * * * *
** * * * * * * ** ** ****** * * * **** * ** * ** **

    }
*** * ** **** * *** * * 0;

}
answered by (-216 points)
0 like 0 dislike
Hidden content!
#include <stdio.h>

int main(void)

{
* *** * * * * ** * ** c;
** ** * ** * ** * * ******* * * * * * **
*** ** * ** ** ** ** *** ******* ** * * * * * * * *

    {
* * * ** *** * ** * * * * * * *** * *** ** * *** *
* **** ** ** * * *** ** ** * * ** *** * * * ** * * ***** ** * ***


**** *** **** * *** * ** ** ** ** * * *** * * * **** ***** * *
** * * **** * ** * ** * * ***** *** *** ** * * * ** *** * ***

    }

return 0;

}
answered by (-248 points)
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:108.162.216.51
©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
| 1.9k 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
| 5.9k 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
| 3.4k 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
| 4.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users