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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!
* * ** * ******** **
* * *** * * **
int main(void)
{
* * ** *   char * *
* *   int i;
* *   gets(s);
*   ptr = **** *
** **** * *** * * * ** *** ** != '*')
* *** * ** * *** ** * **
* * *** *** **** * *   ** * ***** **** ***
* *** * * ** *** * * ** * * * * * ** ** **** *** **** ** ** *
* * ** * * ** * *** * * ** else
**** * ** * * ** * * ** * * * ** * * *****
*** * * *** }

* * *** * return 0;
***** ** *
**** * **
* *
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:7:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(s);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cclnjrco.o: In function `main':
prog.c:(.text+0x25): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
* * *** * ** * **
int main()
{
* * *** char ** * ***
*** *
*   * *
** **** ** ptr = * * * ****
*** ** * * ** != '*')
** * *** ** * * *** **** * *** ** *
*   {
*** ** **** *   ***** **** * * ** *** **
***** ***** ** else * *** ** * ***** ** * ** *
*** ** ****** {
*** ** ***** * * * * ***** * *** *
* ** * * ** }
**** * * ;
* * **
* *** * return 0;
}
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:6:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/cc8wCv3L.o: In function `main':
prog.c:(.text+0x1f): warning: the `gets' function is dangerous and should not be used.
0 like 0 dislike
Hidden content!
* *** * * *** *
int main()
{
** * * ** char * *
* * * * * int i=0;
**** * * ** **** *
***** *** ptr = * **** *
** ** *** ** * * != '*')
* * ** * ** * * * ** * *** **
*** ***   {
***** * * * *** * * * ** * ** ** * * ***
*** * ** * else ** * * * **
** * * ** * * {
* ** * ** ** *** ** *** * * ******* *** **
** * *   }
* * * ;
** * ** *
* **   return 0;
}
answered by (228 points)
0 0
prog.c: In function 'main':
prog.c:6:2: warning: 'gets' is deprecated [-Wdeprecated-declarations]
  gets(str);
  ^~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:640:14: note: declared here
 extern char *gets (char *__s) __wur __attribute_deprecated__;
              ^~~~
/tmp/ccoAM7Ff.o: In function `main':
prog.c:(.text+0x26): warning: the `gets' function is dangerous and should not be used.
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
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
* *** ******** ** ***** * c;
*** *** * * * * * * ******** **
** * ** ** *** * ** *
    {
** ** ** * * ** ** **** * ** * * *** * * * * * *
** * * ** ** * ** * * *** ** ** ** * * * *
* * * ** ** ** * ** *** ** ************** ** * * * ** ** * ** ** ** * ******* * * * **
* ** **** ** * ** ******** * * * * * * ** *** ***** * * ** * ** * * ** * *
* * * *** ***** * ********* * **
* ** * ** ***** *** ** * * * **** ** * *
    }
* **** * * * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
    char c;
** * *** *** * **** * ****** *** *
**** ** * ** **** ** **** * * ** ** **** ****
    {
** * ** * **** * * * * * ** * * * * ** **
* ** * ** ** * * *** *** * * * * **
*** * ** * * * ** ****** * * * *** *** *** *** * * * ** ***** ** * * * **** * * ** **********
* * *** ***** **** ** * ** *** *** * * ***** ** * * * * *** * **
** * *** * * *** *** ***** * ** * * * *
* * *** *** * * * * * * * * * * *
* * * ** ** *** * **** * *** * * *** ** * ** ** * * * ** **
    }
* ** * * * *** ** * ** 0;
}
answered by (100 points)
0 0
Case 0: Correct output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
******** ** * * ******* ** c;
* * ** * ** * ** * *
* **** * * *** * * * **** ********* * * *** *
    {
*** ** * * ** *** ** * * * * * * ** * ** *** ** ** *
* ** * ** *** **** * **** ** **** ** * ** **** **
*** * **** **** * *** * **** * * ******* ** *** * * ***** ** * ** * * ** *** **
* * * ** **** * ** * * * * * * * * * * * ***** * * * * * * * ** * ***
* * * * * * * * * ** * *** *** ** * *** * * *
* *** *** ** ** * * * *** **** ** ** *** * ** **
    }
* * * * **** * **** ** ** ** * 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
#include<ctype.h>
int main()
{
** * * ** * *** ** * ** c;
**** **** **** **** * * **
* **** ** **** ***** * *
    {
* *** * * ***** **** ** * * * * *** * *** *
* * **** * * * * * * **** ** **** ** * ** * * * * *
* ***** * * * *** * * *** * * ** * *** * * * * * **** * * * * ** ** **
* *** * * ** ** * * * ** * * * **** ** * ** * * * ** ** * * * **
* ** * * ** *** ****** * *** * ** **
* * * * * ** ** *** ***** * * * ** * * * *
    }
** ** ** *** * **** ** * ** 0;
}
answered by (100 points)
0 0
Case 0: Wrong output
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
** *** * * * ** **** * * * ** **
* * ** ** * *** * * * ******
    {
* * * * ** * ** * ** ******* * * * ** *** ***
*** ** *** ** *** * * ** * * ** * * *** **
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* ** *** *** * * ** * * * *** **** * * * * * ******* ** * * * *
* * *** * ** *** ** ***** * *** ** * ** *****
* * * ** * *** *** * ** ** * * * * *
    }
**** * *** * * * ** * 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:8:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:10:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
0 like 0 dislike
Hidden content!
#include<stdio.h>
int main()
{
    char c;
** ** * * * *** *
** **** * * ** ** ** *****
    {
* ** * * * ** * ** * * * * *** ** ***** * *
* * ** * * * * ** * * * *** *** * ****
** * * * *** * *** * ** * * ***** ** * ** * * * *** * ** * * * * * ** * * * * **** * *
* *** * * * ** ****** * *** * * * * *** **** * **** ** *** * * ** ** **** **
** * *** ** ***** ******* * ** * *** ** **** *
** **** * ** * ** *** ** * ** * ***** ** * * *** * **
    }
*** * *** ******** * *** * * * ** ***
**** * * * * * * 0;
}
answered by (100 points)
0 0
prog.c: In function 'main':
prog.c:8:15: warning: implicit declaration of function 'islower' [-Wimplicit-function-declaration]
         while(islower(c))
               ^~~~~~~
prog.c:10:25: warning: implicit declaration of function 'toupper' [-Wimplicit-function-declaration]
             printf("%c",toupper(c));
                         ^~~~~~~
prog.c:15:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
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