12-28 Exercise 3: Anagrams function

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Write a function that tests whether two words or phrases are anagrams (permutations of the same letters):

寫一個判斷兩個單詞或詞組是不是符合易位構詞的函數。

#include <stdio.h>
#include <string.h>
#include <ctype.h>
int is_anagrams(char A[],char B[])
{
   /*INSERT YOUR CODE HERE*/


   /*END OF YOUR CODE*/
   //The function should return 1 if two words or phrases are anagrams, 0 if two words or phrases are not anagrams.
}

int main(void)
{
   char A[100],B[100];
   /*INSERT YOUR CODE HERE*/


   /*END OF YOUR CODE*/
   if (is_anagrams(A,B)) printf("Two words or phrases are anagrams");
   else printf("Two words or phrases are not anagrams");

   return 0;
}

Example input:

smartest
mattress

Example output:

Two words or phrases are anagrams

Example input:

dumbest
stumble

Example output:

Two words or phrases are not anagrams

Remember: You may correct the cases, but your code always be revised! 

[Exercise] Coding (C) - asked in Chapter 9: Functions
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#include <stdio.h>
#include <string.h>
#include <ctype.h>
int is_anagrams(char A[],char B[])
{
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}

int main(void)
{
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* **   *    * *  *** ** *  *** *******  * **   
* **    ****  * ***** *  *    * *     * **  
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*** * ** * **    *  ** * ***  **  0;
}
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#include <stdio.h>
#include <string.h>
#include <ctype.h>
int is_anagrams(char A[],char B[])
{
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   /*END OF YOUR CODE*/
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}

int main(void)
{
   char A[100],B[100];
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   if (is_anagrams(A,B)) printf("Two words or phrases are anagrams");
   else printf("Two words or phrases are not anagrams");

 ** *   ***  ****  *** ***  * 0;
}
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#include <stdio.h>
#include <string.h>
#include <ctype.h>
int is_anagrams(char A[],char B[])
{
* *     ** *     *   **** ***   i,j,l,sum=0;
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}

int main(void)
{
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 * * * * *    * ** ********  printf("Two words or phrases are not anagrams");

 **  * ***       *  ***     *  * 0;
}
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prog.c: In function 'main':
prog.c:27:12: warning: passing argument 1 of 'printf' makes pointer from integer without a cast [-Wint-conversion]
     printf(is_anagrams(A,B));
            ^~~~~~~~~~~
In file included from prog.c:1:0:
/usr/include/stdio.h:364:12: note: expected 'const char * restrict' but argument is of type 'int'
 extern int printf (const char *__restrict __format, ...);
            ^~~~~~
prog.c:27:5: warning: format not a string literal and no format arguments [-Wformat-security]
     printf(is_anagrams(A,B));
     ^~~~~~
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#include <stdio.h>
#include <string.h>
#include <ctype.h>
int is_anagrams(char A[],char B[])
{
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}

int main(void)
{
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**   *** *  * *  *  *  *  *  printf("Two words or phrases are not anagrams");

* * ****** * *    ** * * ** *  0;
}
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#include ** * **  *   * 
#include *  * ** ** **
#include *  ***  *    * 


int is_anagrams(char A[],char B[])
{
*    *  *  *     **    YOUR CODE HERE*/
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     *** **   ** * *  *** **  

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   * * **** ** * ***   *   function should return 1 if two words or phrases are anagrams, 0 if two words or phrases are not anagrams.
}

int main(void)
{
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*     **  *  *** *  *** printf("Two words or phrases are not anagrams");

  ****   * * * ***** * 0;
}
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prog.c: In function 'main':
prog.c:46:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(A);
     ^~~~
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__;
              ^~~~
prog.c:47:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(B);
     ^~~~
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/ccia1fZt.o: In function `main':
prog.c:(.text+0x376): warning: the `gets' function is dangerous and should not be used.
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#include ***  *  *  * 
*  *   * *  **    **
 * *  *  **   ****  * *

int ** *** ** **** A[],char B[]);
char  **  ** **  *str);

char  *  * ** *str)
{
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* *** * **     ** * **  * * *** ****    *** (! str || ! *str)
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****   *     *   * ***  * *   *  *   **    * * 
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* *****   ****    *      *  ** * **       ****
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}

int * ** **     ***  * B[])
{
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**  * **   * *  *   **** * ***
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* **   **** **** ***   **  * **  *      *   **    ** 
**** ** *  *  ** *  *  ** *  * *    ** * **** ** **  ***  **  * * *  flag=0;
 *   *  ** ** * **   ****  **  
    ***     *  **** * **  *  ***  return 1;
 ******    * *    ** **  **  * return 0;
** * *       * * * *    OF YOUR CODE*/
** *  *** ***   * *** *    function should return 1 if two words or phrases are  *   * 0 if two words or phrases are not  **  
}

int  ***  
{
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**** ** ****  * *    ***  YOUR CODE HERE*/
 ***  * **  ** **  *****  *** *** * *  * * * 
*    ****** * *    ***  * **   ** *** 
   * *     *   ******* *       OF YOUR CODE*/
* **   *     *** **** *** *   ****  * *  ** **   *   *  words or phrases are     ***** *****
** *  **  ***  ** * *** * *** *  * words or phrases are not  *  * *  * *   

   *       *  **** *   *  0;
}
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prog.c: In function 'is_anagrams':
prog.c:25:25: warning: 'sizeof' on array function parameter 'A' will return size of 'char *' [-Wsizeof-array-argument]
     for(int i=0;i<sizeof(A);i++){
                         ^
prog.c:20:22: note: declared here
 int is_anagrams(char A[],char B[])
                      ^
prog.c: In function 'main':
prog.c:38:17: error: 'STDIN' undeclared (first use in this function)
     fgets(A,100,STDIN);
                 ^~~~~
prog.c:38:17: note: each undeclared identifier is reported only once for each function it appears in
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prog.c: In function 'main':
prog.c:41:17: error: 'STDIN' undeclared (first use in this function)
     fgets(A,100,STDIN);
                 ^~~~~
prog.c:41:17: note: each undeclared identifier is reported only once for each function it appears in
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#include  *  * *  *** * *
#include     ***** ***  *
 ** * **    *      

char     **** *str)
{
* * ***** *****         **    **  *   *p1, *p2;

 * *   **  *        * **    * ** ***  *  **  (! str || ! *str)
 **    **  **   *  * **     ****    **  ** *  ***    *    ***** * *   ***    * ***  str;
*   **  * ****  *** **  *  *  * * **** (p1 = str, p2 = str +    **** - 1; p2 > p1; ++p1, --p2)
   **** ** ***    *  **   ** *  ***** ****  
* *       ** *  ****  ** * ** *   ** ** **** *  *  * *   ** **  *  ^= *p2;
** * *** *** ** * * **       ** ** ** ***  ****  *  *   * *   * * *     **** * * **   ^= *p1;
*  * ** *  ** * ***** * * ***    ** ***  * *** * * * *   **** ** *  **  *    ^= *p2;
 *  * *** ** **  * ***  **   *  *    **   
 **   * *  *   ***  *******   *** ***   str;
}

int * ***  *  **  A[],char B[])
{
** * ***** *** *  ** * *  * YOUR CODE HERE*/
 **   * *  ** *  * *    *   ***
 *   ***  * **** ** **    ** * flag=1;
*  ******* ****  * **   *   * * *  *   * ****
*** * *  ** * **  *  * *  ****** *** **   ******* *     ***** ***** flag=0;
 ******* * **  * ** **  
    ** ***  *    * ** **   ** * return 1;
**  * *   *  ***  * *   ** *  ** return 0;
*** * * **   **    ** **    OF YOUR CODE*/
*****  ***   **     ** function should return 1 if two words or phrases are * * *   0 if two words or phrases are not anagrams.
}

int * ***
{
*   **  ** *** ** *  *     ** ** *    **
  *  *** * ** ***** * YOUR CODE HERE*/
*  *     **     **  *     **
 *  ***** *  *    * * ** * **** 
* *      **** * *  **** OF YOUR CODE*/
 ****  * ***  ** **  **   * *     * *** *     words or phrases are  *** **** 
* * *  * ** **   **   ****   ***** words or phrases are not  *  ** 

** *** ** * *   **  *   0;
}
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prog.c: In function 'is_anagrams':
prog.c:8:5: warning: implicit declaration of function 'strrev' [-Wimplicit-function-declaration]
     strrev(B);
     ^~~~~~
prog.c:10:25: warning: 'sizeof' on array function parameter 'A' will return size of 'char *' [-Wsizeof-array-argument]
     for(int i=0;i<sizeof(A);i++){
                         ^
prog.c:5:22: note: declared here
 int is_anagrams(char A[],char B[])
                      ^
prog.c: In function 'main':
prog.c:23:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
     scanf("%s",&A);
             ^
prog.c:24:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
     scanf("%s",&B);
             ^
/tmp/cccQBKVr.o: In function `is_anagrams':
prog.c:(.text+0x1d): undefined reference to `strrev'
collect2: error: ld returned 1 exit status
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prog.c: In function 'is_anagrams':
prog.c:8:5: warning: implicit declaration of function 'strrev' [-Wimplicit-function-declaration]
     strrev(B);
     ^~~~~~
prog.c:10:25: warning: 'sizeof' on array function parameter 'A' will return size of 'char *' [-Wsizeof-array-argument]
     for(int i=0;i<sizeof(A);i++){
                         ^
prog.c:5:22: note: declared here
 int is_anagrams(char A[],char B[])
                      ^
prog.c: In function 'main':
prog.c:23:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(A);
     ^~~~
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__;
              ^~~~
prog.c:24:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(B);
     ^~~~
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/ccPKFx24.o: In function `main':
prog.c:(.text+0xa1): warning: the `gets' function is dangerous and should not be used.
/tmp/ccPKFx24.o: In function `is_anagrams':
prog.c:(.text+0x1d): undefined reference to `strrev'
collect2: error: ld returned 1 exit status
commented by (4.3k points)
0 0
prog.c: In function 'is_anagrams':
prog.c:25:25: warning: 'sizeof' on array function parameter 'A' will return size of 'char *' [-Wsizeof-array-argument]
     for(int i=0;i<sizeof(A);i++){
                         ^
prog.c:20:22: note: declared here
 int is_anagrams(char A[],char B[])
                      ^
prog.c: In function 'main':
prog.c:38:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(A);
     ^~~~
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__;
              ^~~~
prog.c:39:5: warning: 'gets' is deprecated [-Wdeprecated-declarations]
     gets(B);
     ^~~~
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/ccVNJSV3.o: In function `main':
prog.c:(.text+0x141): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
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answered by (-304 points)
edited by
0 0
prog.c: In function 'main':
prog.c:37:13: warning: format '%s' expects argument of type 'char *', but argument 2 has type 'char (*)[100]' [-Wformat=]
     scanf("%s%s",&A, &B);
             ^
prog.c:37:15: warning: format '%s' expects argument of type 'char *', but argument 3 has type 'char (*)[100]' [-Wformat=]
     scanf("%s%s",&A, &B);
               ^
commented by (4.3k points)
0 0
Case 0: Correct output
Case 1: Correct output
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commented by (4.3k points)
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what are case 2 and case 3? ) cant find anything wrong in code
commented by (-304 points)
0 0
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Case 1: Correct output
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commented by (4.3k points)
0 0
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commented by (4.3k points)
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Hidden content!
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}
answered by (5.2k points)
edited by
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Case 0: Correct output
Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
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prog.c: In function 'main':
prog.c:37:4: warning: 'gets' is deprecated [-Wdeprecated-declarations]
    gets(A);
    ^~~~
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__;
              ^~~~
prog.c:38:4: warning: 'gets' is deprecated [-Wdeprecated-declarations]
    gets(B);
    ^~~~
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/ccvcqKyj.o: In function `main':
prog.c:(.text+0x1ff): warning: the `gets' function is dangerous and should not be used.
commented by (4.3k points)
0 0
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Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
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commented by (4.3k points)
0 0
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Case 2: Wrong output
Case 3: Correct output
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commented by (4.3k points)
0 0
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Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
0 0
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Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
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