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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
| 6.5k views

31 Answers

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