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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
| 3.4k 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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* * **** 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;
***** ** * * * * * * * *
** * ******** * ** ** **** * *
    {
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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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