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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
| 2.6k 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 * * * * * *** ** * ** *
*** *** * ** ** {
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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 != '*')
**** * ****** {
* * * * **** * * ** * 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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* * *** ** * * * * * * * * * **** * *
    }
* * *** ** * * 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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