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[])
{
 * ** *    * ** ** *  *     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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Hidden content!
#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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}

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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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* *  *  **  *** * *  ***  *  * *  * ***  *
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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)
{
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   *   * * *   * ** * **   *   *  *     *
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*  * * *  ***     * * **  *** **  *  **   **** **** * *  ***        * *  *     * * ^= *p1;
*  *****     * *   *  ******  **  * ***   ***  ** *       *   *  **** * **** ^= *p2;
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*   *     **     * **  ** ** * ** ***   ** *  str;
}

int  * ***** * A[],char B[])
{
* ** **  *   *  ** * *   YOUR CODE HERE*/
**** *   *   ** *   *** * **  
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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    * 
{
* ** *   *  **** ***  *   *   
 *********** **** ** *   ****  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
Case 2: Wrong output
Case 3: Wrong output
Case 4: Correct output
commented by (4.3k points)
0 0
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commented by (4.3k points)
0 0
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
Case 0: Correct output
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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 * *** **   *      *
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{
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    * ***  ** *  0;
}
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
Case 0: Correct output
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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Case 1: Correct output
Case 2: Wrong output
Case 3: Correct output
Case 4: Correct output
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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
Case 0: Wrong output
Case 1: Wrong output
Case 2: Wrong output
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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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