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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
| 10.3k 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 = ** ** * ** *
* * * * **** *** != '*')
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* ** * * *** {
* ** * * ** ** * ** * ** * * * *** *
* * ** * * }
** ***** ;
** *** * * **
** **** * 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;
* * * ** ***** * *** ** *
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    {
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** ******** *** * * ** * *** * * ** *** ** ** * * *
    }
*** * **** * * * **** * 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;
* *** * * ** * ** * * ******
* * * **** ** ** * ** * *
    {
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**** ***** * ****** * ** * ** * * *** * ** * ** *** * * ** ** * * **
    }
* * * ** * * ** ** ** * 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;
*** **** ** ** * *** * ****
** * **** ** ** *** * * *** * * *
    {
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*** ** * * ** **** * * ** * * * *** * * * ** * * * ****** *** * * ***** ** ** * * ****
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** *** * *** * ** *** *** ** * *** * * * ****
*** * * ** **** * ***** ** * * * * ***** * *
    }
*** * * * * * ******** ******* 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;
* *** * * ****** ** * ** * *
* ** ** *** * *** ** *** * *
    {
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* ** *** ** * * *** *** ** **** * * * ***
    }
* ** * * *** * * ** 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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* * * ** * ** * ** *** * ** * * **
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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;
** ** * ** ** * * *
** * * * ****** ** * *** * *
    {
* * * * * ** * * * * * ** ** * ****** * **
* **** * *** ** * **** * *** * * *
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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));
                         ^~~~~~~
prog.c:15:5: warning: implicit declaration of function 'system' [-Wimplicit-function-declaration]
     system("pause");
     ^~~~~~
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