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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
| 13.2k 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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* ** *** * 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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*** **** * * **** ** *** * * **** *** * ****
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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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**** **** * *** * * **** * ** * * * ***
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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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