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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
| 10.4k 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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* ***** ******* **** ******** *** ** *********
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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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