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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
| 5.2k 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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* * * * * 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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** **   {
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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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* * * *** * ** * ***** * * *** **** * ** * * ** * ** ** * *** ***** * *
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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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