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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#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[])
{
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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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}

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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*** ******  *** *  ******  **
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 *  * *   ** * *   * 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 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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  ** **  *******  **** *** **
****  *       *   *  ** * ** *  **  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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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
Case 1: 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
Case 1: Correct output
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commented by (4.3k points)
0 0
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Hidden content!
#include   *  *  *  ***   
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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)
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
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Case 1: Correct output
Case 2: Correct output
Case 3: Correct output
Case 4: Correct output
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0 0
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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
Case 0: Wrong output
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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
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