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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
| 12.1k 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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***** ** ** * * 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/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 = ** * *
* * * * ** * != '*')
* ** ** *** ** ** * *** ** * ********
*** * *   {
** * ** * * *** *** * * **** ** ** ***
*** * * 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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* * *** ** * ** * ** * ** * ***** ** * * **
    }
* * * *** * * * 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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