0 like 0 dislike
7.2k 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 | 7.2k 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:172.69.59.98
©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
| 2.7k 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
| 8.8k 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
| 5.1k 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
| 7.1k views
12,783 questions
183,442 answers
172,219 comments
4,824 users