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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

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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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** *** * * {
** ** * *** * * * ** **** * **** ** * **** * ***
** * *   }
* ** ** * ;
****** ** * ***
*** *   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 != '*')
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** **** ** * * * **** 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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    {
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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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    }
* * * ** * * * * * * * ** **** ******
******* ** ******* *** 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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