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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
| 9k 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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**** *   {
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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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** * * ***** 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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