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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
| 3.4k 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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**** * *** }
* * * *** * ;
** *** ** ** *
* ** ** * ** 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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    }
**** ** ** *** * ***** 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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    {
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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;
* * ** *** ** ***** * * *
** ** * ** * * ** ** *** * * *
    {
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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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