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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
| 6.3k 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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* *   {
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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 = *** * ** **
* ** ** * * != '*')
** ** * * * * * ** *** * * * *
***** *   {
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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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