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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
| 11.6k views

31 Answers

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