Giving wrong output of mystrtok()

#1

#include
#include
using namespace std;
char *mystrtok(char *s, char delim)
{
static char *input=NULL;
if(s!=NULL)
input=s;
if(input==NULL)
return NULL;
char *output=new char[strlen(input)+1];
int i;
for(i=0;input[i]!=’\0’;i++)
{
if(input[i]!=delim)
output[i]=input[i];
else
{
output[i]=’\0’;
input = input +i + 1;
return output;
}
}
output[i]=’\0’;
input=NULL;
return output;
}
int main() {
char s[100]=“today is a rainy day”;
char *ptr=mystrtok(s,’ ‘);
cout<<ptr<<endl;
while(ptr!=NULL)
{
ptr=mystrtok(NULL,’ ');
cout<<ptr<<NULL;
}
return 0;
}

#2

save you code at

save the code and share the link generated

#3
#4

hi @anujsharmabadboy

when you have copy paste your code from here to ide
then some character will change this is major error
other than that
in line 35 cout<<ptr<<NULL; it should be endl;

to use strlen header file is string.h
you can all changes in modified code

modified code:

i hope this help
if you have more doubts regarding this feel free to ask
if your doubt is resolved mark it as resolved from your doubt section inside your course

#5

hey @asaurabh_26
why line 14 is not executing ??

#6

you have to written
using namespace std;
it is working