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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
| 10.3k views

31 Answers

0 like 0 dislike
Hidden content!
** * * ** * **
* * ** * ***
int main(void)
{
* **   char * ** * *
** ***   int i;
** ** *   gets(s);
** *   ptr = * * ** *
* ** *** * * * * * **** * != '*')
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* *** * * * ***** ** ** * * ** ***** * **
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* * * *** }

** * ** 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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*** * {
* * ** ** * ** * * * ** *** ** ** ****
* * *   }
*** * ** * ;
* * * * * *
* *   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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