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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
| 10k 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;
** ******** *** ******* *** ***
* * *** * ****** * * ****** * ** **
    {
** *** *** * * ** * * ** * * * ** * ****** *** *** *
*** *** *** * *** * *** ** * * * ** * *
** ** * ** ** * * * *** * ** * * ** **** * *** * * * *** * ** ** ** **** * **
* ** ** ** * * ** * ***** * * ** *** ** * **** * *** * **** * * * *
** ***** * *** ** *** ** ** *** ********** *
* * * ** * * * * *** *** * **** * ** * * *** * *
    }
* * ** * ** * * * * 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;
* *** * ** * ** ** ******* **
******* ** ** ****** * ** *
    {
** *** *** **** * * *** ** ** ** *** * * * **
*** *** *** * **** * **** **** * **
** * *** ****** * ** * * * ** *** * * * * ** * * **** ** * ******* *
** * ** * ** * ** *** *** **** **** * * * * * ** *
* ***** ** * * * * * * **** * *** ** *
* * **** *** ** * * * ** * *** ** ** * * * **
    }
* ** * * *** * * ******
** ** * ** * ** * ** 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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