2 like 0 dislike
6.3k views
請寫一個程式將輸入的小寫字母都轉成大寫字母

輸入說明:

會輸入一連串的字元,最後會用一個*作為結束

輸出說明:

請將輸入的所有小寫字元都轉成大寫字元輸出,如果不是小寫字元就不做任何輸出。

輸入範例;

1234567890ABCDEFGHIJKlmnopqrstuvwxyz*

輸出範例:

LMNOPQRSTUVWXYZ
[Exercise] Coding (C) - asked in 2017-1 程式設計(一)AD by (18k points)
ID: 31088 - Available when: Unlimited - Due to: Unlimited
| 6.3k views

31 Answers

0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
* * ********* * * * ****
***** * ** * ** * ** * **
    {
** * * * *** * ** *** ** * * ** ** *** * ** ****** * * **
*** ** ****** *** * *** * *** * ** *** ******* *
* ** * **** * ** * * * * ** *** *** * **
**** * * *** ** ********* ** * * *** *** * * ** * *** * ** **** *** * * *** * ** * * *** **
** ** * ** * *** * ** * ** *** *** ** *** * * * ** *** * **** ** * * ***** * ** ***** * ***
* * ** ** * * ** * **** * *** ** *** * ** ** * * * ** ** * ***
* ** * * * * * * **** * ** *** ** *** * * *
******* **** *** ** * ** ** * * ** * * * **
    }
* * * *** * ** ** * * * *** * *** * * * * ** *
    return 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:9:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:12:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:17:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
* * **** *** ** ** ** a[100]={0};
**** ** * ** * * * **** * j;
** * ** * * ** *** * **** ** ** * * ** ***** * * *
    {
* ** ** * **** ** *** ** ***** * *** ** * ** * ** ****** ****
* * ** ** * **** * *** * * ** ****
* * ** ** ** *** ** * * **** * ** ** ** ** * ** * * * ** * * * ** * * * *** * **** * * ** *
* * * *** * * * ** * ** * ** * * **** ** ** *** **** * ***** ** * * * * * ** * *** * ******* ** * * *** * * *
* * *** *** * ** * * ** **** ****** ** * **
    }

* * ***** ** * * * ** 0;
}
answered by (114 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
#include <stdlib.h>

int main()
{
*** **** * *** **** * * * a[100]={0};
* ***** *** * *** * *** * j;
** ** ** ** **** ** * *** * *** ****** * *
    {
***** ** ** * * * *** * ** * * ******* * *** * ** * * ***** *** **** *
* ******* * *** * * * *** * * *** * * * ****
*** ****** * * * ******* * * * ** ** ***** * * ****** ** * ** * * * * * * ** * * ** *** * * ***
* * * * * * * ****** * ** ** ** **** ** * * * * ** **** * * ** * *** ** * * ** **** * *** * * ***
* * * ** * * ** * * * **** * * *****
** ** **** * * ** ** ** * ****** * * **** ** ** * ** ** ** ** **

    }

*** * * * **** ** * ** 0;
}
answered by (114 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** ** *** * * * ** c;
  
**** ** * ** * * ***** * ** *
* ** *** * * * * * ****** ** *
** ** * ** ** *** **** **
***** ** * ***** **** *** * ****** * ** *** **** **
* * * ** * * * * * * *** * ** * ** * * * * **** ** * ** ** ***
*** * * ** *** * * * * *** * **** ** * * ****
** * * * * * ** * *
    
** * * ** * **** * ** ** 0;
* *** * *** *** *
answered by (215 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include <stdio.h>
int main(void)
{
** * ** ** ******** * c;
** *** * ** * * * * ** * * ** ** * **
** * * * * * *** ** **
** *** ** * ***** * * **
** ** * * ******* *
***** ***** ** * **** ****   * ** * **** * * *
* ** **** * ** ** ** ** * **   *** *** ** * * ** * *
*** * * ** * * *** ****** ***   c=getchar();
    }
**** * *** *** **
*** * ** * ** ** * **** * * *** **** *
*** * *** * *** ** * **** 0;
***** *** * ***** ** *** *
answered by (215 points)
0 0
prog.c: In function 'main':
prog.c:14:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
0 like 0 dislike
Hidden content!
****** * ** ** * ** *

int **** ** ** *
{
* * ** int ch;
* ** *** * ** * ***** ** * * * * * **
** *** *** * * ch = *** *
* ** * * * * while( ch != '*')
* ***** **** {
* * *** *** * ** ** ** ** if(ch <= 122 * ****** ch >= 97)
* * *** *** * * * *** * * * ****** * * ***
* ** ** * * * *
* * * * ** * * **** ** *
* ** * * }
****** * ** *
** * **** * ** * * *** ** * * *
***** ** * * return 0;
* ***
answered by (160 points)
0 0
prog.c: In function 'main':
prog.c:16:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
** * * * *** *
int main()
{
* ** * * ** int ch;
* * * ** * ** * ** **** * ** * * **
* ** * ** ch = *
* *** ***** * while( ch != '*')
***** * *** {
* *** * ** * * * * * if(ch * 122 * **** ch ** * 97)
***** ** * * ** *** * *** * * *** * ****
*** * *** * ** * * * ch = * *
* ****** * * * }
** *** * ** * ** * *
* ** ** *** * return 0;
*
answered by (190 points)
0 0
prog.c: In function 'main':
prog.c:13:2: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
  system("pause");
  ^~~~~~
0 like 0 dislike
Hidden content!
#include *** * ****
int main()
{
*** ** ** * int ch;
** ** *** **** * *** *** * *
** *** ** *****
* ** *** while(ch !='*')
* * * * * ** {
* * * ** ****** *** * * * & ***** * *
** * * * * * ** ** **** * *** *
** * * * *** * * *
** * **** * * * * ** *** * ***
* * * * }
* ** * *** return 0;
}
* ** ** **** *
answered by (196 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
* *** ** ***** ** ***

main()
**** ** * ** *** * *
char c[1000];
int i,n=0;

for( i=0; i<1000 ; i++)
{
* **** ** * * ** ** * * * * * *** * * ** **** * **
***** **** * * * * *
* **** * ** ***** * * * * *
* *** ** ** *** ** *** * ** ****** * *** ******** *
}

for( i=0; i<n; i++)
{
*** ** * * *** ** ** * * ** ** * * * * ** * *****
{
* **** * ** ** * * *** ** * *** ** *** * ** **** * *
}
** * * ** * ** * **** * *** *
* * *** ** *** * * ***** * **** * * * * * ***
}

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


 
* * 0;


}
answered by (174 points)
edited by
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 0
prog.c:3:1: warning: return type defaults to 'int' [-Wimplicit-int]
 main()
 ^~~~
0 like 0 dislike
Hidden content!
#include **** *** ** *
int main(void)
{
*** *** **** * ** * ch;
*** ** * * *** * **** * *** charcters: *** ****
* * ***** * * * ***** = * *
* * ** * * * ** * ch != '*')
* **** * ** **
*** *** * * * * * * * ** * * ** **** <= 122 & ch >= 97)
****** ** **** * * ***** * ** *
*** * ** * *** * ** *
*** * * *** *** ** * * ***** = getchar();
** * * **** **** *
**** ** * *** 0;
}
answered by (209 points)
0 0
Case 0: Wrong output
Welcome to Peer-Interaction Programming Learning System (PIPLS) LTLab, National DongHwa University
English 中文 Tiếng Việt
IP:172.70.127.97
©2016-2025

Related questions

2 like 0 dislike
29 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31094 - Available when: Unlimited - Due to: Unlimited
| 6.1k views
2 like 0 dislike
23 answers
[Exercise] Coding (C) - asked Nov 9, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 31085 - Available when: Unlimited - Due to: Unlimited
| 4.2k views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33764 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 974 views
3 like 0 dislike
9 answers
[Exercise] True/False - asked Nov 16, 2017 in 2017-1 程式設計(一)AD by 楊修俊 (30k points)
ID: 33763 - Available when: 2017-11-16 14:00 - Due to: 2017-11-16 14:30
| 900 views
3 like 0 dislike
6 answers
[Exercise] Coding (C) - asked Nov 30, 2017 in 2017-1 程式設計(一)AD by Shun-Po (18k points)
ID: 34979 - Available when: Unlimited - Due to: Unlimited
| 1.6k views
12,783 questions
183,442 answers
172,219 comments
4,824 users