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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

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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;
** * * ******* * ** ** **
** ***** ** ** *** ** * *** * *** **
    {
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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;
* ***** * ***** ** *
*** * ****** * ** * * ** * ** *
    {
* * ** * ** * * **** * *** * * * ********
**** *** * * ** * * * ** ** * *** * **
** ** ** * ** ** *** ** * * **** ** * ***** ** **** * *** *** **** **** * *
* * * **** ****** *** *** **** * ** **** * * * ** ** * * *
** * * * ** * * * * ** ***** ** **** * *
* * * ***** * **** ******** ** * * ** **** ** **** * ** **
    }
* * *** * *** ** 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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* * * ******* ** ******* ** ***** ** **** *
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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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