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*/
**  ******* *    * ** 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];
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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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{
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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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}

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);

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}

int ***  *       *   * B[])
{
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*   * *      *     * ***   * 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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  * ****  *   ** * *    * *  ***  *** *  * **  * *   * 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;
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***   **  *****  **  * * **    *  * *** *
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*    **   **  ***** *** ** * * ***  **    **
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}

int  * ** * *** A[],char B[])
{
*  **    ***     * **** **   * YOUR CODE HERE*/
**** ** * *  *  *   *      *** * *** * 
*   *   *   **** * ****** flag=1;
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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 anagrams.
}

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: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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Hidden content!
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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
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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
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commented by (4.3k points)
0 0
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Hidden content!
#include * *** ** *  *  ***
#include ***     *** * *  
#include * *  * **  *     
int  *  *  A[],char B[])
{
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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)
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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
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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
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