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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
| 11.9k views

31 Answers

0 like 0 dislike
Hidden content!
* ** **** *** **
* **** * *** ** *
int main(void)
{
***** *   char *
*** * *   int i;
**   gets(s);
** **   ptr = ** * *
**** * * * * ** ** * * * != '*')
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** *** ** ** ** * ** * ** *** * * * *** ** * ******
* * * * * **** ** * * * * * ** else
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* *** * * *** }

* * ** ** * 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 *** ****** *** ** * *** *
** ** *** {
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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 = ** * * *
*** ** * *** ***** != '*')
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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/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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** * * ** **** ** ** * *** **** * * ** * **
* * * ** ** * * * ****** * * **** ** * * * * *** ** ** ***** ** * * ** * ***
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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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