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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
| 11.8k 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 = ** * ***
* ** * * * * *** * != '*')
* * * * ***** * * **** ** * * * **
**   {
*** * * *   * **** *** * ** ** ** * ** *
* ** * * 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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