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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
| 11.1k views

31 Answers

0 like 0 dislike
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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* ** * * {
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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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* * ***   {
* * ** ** ** ** * * * ***** * ** *
**** * 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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    {
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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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