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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**  ***   **  *  *** *** *      * 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)
{
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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[])
{
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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[])
{
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*      *       *  ** **  * ** *  *  a[26],b[26];
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** **** *  *  * *   **    *  *  return 0;
** *  *       * ***   ** OF YOUR CODE*/
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}

int main(void)
{
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* **   *  ****** * ** *       *  * *  **
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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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}

int   ** ***    **  B[])
{
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 * * * *  * *  * **  **    * 
** ** ** *  *   *  **  *** *   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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 **    ** *     **   ***    *  *** * **  *
  **   *    *  *  * * ** ***   *   **  
*   *    **   * **  *  *  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)
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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:38:5: 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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Hidden content!
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**   ** ***  *** 
*  *   *   *** ******


int *** *** **  * *   B[])
{
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int n1[26] = {0}, n2[26] = {0}, i=0 ;
int ******

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int     ****
{
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**  *  **          *** * 0;
}
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
Case 0: Correct output
Case 1: Correct output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Correct output
commented by (4.3k points)
0 0
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Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
commented by (4.3k points)
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Hidden content!
#include ** ** *      ** 
#include   * * * **** * * 
#include * ** ** ***** *    *
int  *   ***   A[],char B[])
{
***  *        ** ** **  ** a[26]={0}, b[26]={0}, i;
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  ****     *       * * = 0; i < n; i++)
** * *   * * * ***   
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int main(void)
{
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 *** *******      * * *** *  *  *  ** * words or phrases are not ****  *   * **

*  *    * *   **  *   ***   0;
}
answered by (5.2k points)
edited by
0 0
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)
0 0
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
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)
0 0
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Case 1: Correct output
Case 2: Wrong output
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: Correct output
Case 4: Correct output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
Case 3: Wrong output
Case 4: Wrong output
commented by (4.3k points)
0 0
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
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commented by (4.3k points)
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commented by (4.3k points)
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