int main()

{

void rmchr(char[],char); // call the function rmchr

char s1[] = "abracadabra"; // create string with character inside of strings

char s2[] = "abracadabra";

char s3[] = "abracadabra";

char s4[] = "aaaa";

char s5[] = "aaaa";

printf("Before rmchr : %s ",s1); // print out the orginal characters

rmchr(s1,'a'); // remove character 'a'

printf("After rmchr : %s ",s1); // print out the string after changed

printf("Before rmchr : %s ",s2); // print out the orginal characters

rmchr(s2,'b'); // remove character 'b'

printf("After rmchr : %s ",s2); // print out the string after changed

printf("Before rmchr : %s ",s3); // print out the orginal characters

rmchr(s3,'n'); // remove character 'n'

printf("After rmchr : %s ",s3); // print out the string after changed

printf("Before rmchr : %s ",s4);

rmchr(s4,'a'); // remove character 'a'

printf("After rmchr : %s ",s4);

printf("Before rmchr : %s ",s5);

rmchr(s5,'n'); // remove character 'n'

printf("After rmchr : %s ",s5);

}

void rmchr(char *string,char a)

{

int i, j; // for i loop

for (i=0; string[i]!='\0'; i++) // loop till 0 chracter found untill end

{

if(string[i]==a) // check if character equal to string

{

for (j=i;string[j] !='\0';j++) // for j loop

{

string[j] = string[j+1]; // replaced the string

}

string[j] = '\0'; // assign to term char

i--; // decrease i by one

}

}

}

Please helpe me rewrite void rmchr function by using pointer .