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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
| 8.4k views

31 Answers

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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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*** * ** {
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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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* * * * * * {
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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/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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}
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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