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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
| 1.8k 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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*** **** }
* * *** ;
** ** * ****
** * * *** * 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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* *   {
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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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** * ** ** * * * ***** ** ***** ***
    {
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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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