Hi,
I'm new to C++. plzz help me with this error.
#include <cstdlib>
#include <iostream>
#define clauselength 85
//we will use index number to find out the clause number.
//there are 88 clauses. as we start using index from 1 we have to add one to 89.
using namespace std;
string clause_variable_list[clauselength]=
{
"","ATTACK_FOUND","","","",
"IP_SPOOFING_ATTACK","","","",
"IS_SPOOFING_REFERS","","","",
"IS_CALLER_ID_ATTACKS","","","",
"IS_EMAIL_ADDRESS_REDIRECTING","","","",
"SNIFFING_ATTACK","","","",
"MATCH_IDENTIFICATION","","","",
"ENCRYPT_EMAILS","","","",
"MALWARE_ATTACK","","","",
"IS_ANTIVIRUS_RUNNING","","","",
"INSTALL_VIRUS_SCANNER","","","",
"IS_ID_ON","","","",
"TROJAN_ATTACK","","","",
"IS_ATTACK_MALLICIOUS","","","",
"IS_SYSTEM_PERFORMANCE_SLOW","","","",
"IS_IT_DOS_ATTACK","","","",
"IS_IT_PING_FLOOD","","","",
"IS_IT_PING_DEATH","","","",
"IS_SMURFING","","","",
"IS_FRAGGLE","","","",
"IS_IT_SYN_FLOOD","","",""
};
int getClauseNumber(string str, int afterindex=0)
{
for(int i=afterindex+1; i<=84; i++)
{
if(str==clause_variable_list[i])
{
return i;
}
}
return -999;
}
class variable_list
{
string name;
string value;
string inst;
public:
variable_list(string name="", string value="", string inst="NI")
{
this->name=name;
this->value=value;
this->inst=inst;
}
string getName()
{
return name;
}
string getValue()
{
return value;
}
string getInst()
{
return inst;
}
void setName(string name)
{
this->name=name;
}
void setValue(string value)
{
this->value=value;
}
void setInst(string inst)
{
this->inst=inst;
}
};
variable_list var_list[37];
bool initilizeVariableList()
{
string var[]={
"",
"IS_ATTACK_IDENTIFIES",
"ATTACK_FOUND",
"IP_SPOOFING_ATTACK",
"IDENTIFY_IP_ADDRESS",
"IS_SPOOFING_REFERS",
"RECHECK_HEADER_HTTP",
"IS_CALLER_ID_ATTACKS",
"CHECK_FRAUD_CALLS",
"IS_EMAIL_ADDRESS_REDIRECTING",
"CHECK_RETURN_ADDRESS",
"SNIFFING_ATTACK",
"IDENTIFY_SENDER_RECEIVER_HOST",
"MATCH_IDENTIFICATION",
"ENCRYPT_EMAILS",
"IDENTIFY_SENDER_RECEIVER_EMAILS",
"MALWARE_ATTACK",
"ON_ACCESS_SCAN",
"IS_ANTIVIRUS_RUNNING",
"TURN_ON_ANTIVIRUS",
"INSTALL_VIRUS_SCANNER",
"RUN_VIRUS_SCANNER",
"IS_ID_ON",
"TURN_ON_FIREWALLS",
"TROJAN_ATTACK",
"CHECK_SECURITY_SOFTWARE_ON_OR_OFF",
"IS_ATTACK_MALLICIOUS",
"CHECK_THE_MOVEMENT_OF_THE_DATA",
"IS_SYSTEM_PERFORMANCE_SLOW",
"RESET_THE_COMPUTER",
"IS_IT_DOS_ATTACK",
"IS_IT_PING_FLOOD",
"ON_ACCESS_SCAN",
"IS_SMURFING",
"IS_IT_PING_DEATH",
"IS_FRAGGLE",
"IS_IT_SYN_FLOOD"
};
for(int i=1; i<38; i++)
{
var_list[i].setName(var[i]);
var_list[i].setValue("");
var_list[i].setInst("NI");
}
}
void printVariable_List()
{
cout<<endl;
cout<<"Variable List"<<endl;
for(int i=1; i<38; i++)
{
cout<<"("<<i<<")\t";
cout<<var_list[i].getName();
cout<<"\t\t\t"<<var_list[i].getValue();
cout<<"\t\t\t"<<var_list[i].getInst()<<endl;
}
}
int getVariableIndex(string var)
{
for(int i=1; i<38; i++)
{
if(var_list[i].getName()==var)
{
return i;
}
}
return -999;
}
class conclusion_variable_queue
{
string var[50];
int head, tail;
public:
conclusion_variable_queue()
{
cout<<" 1if";
head=tail=-1;
for(int i=0; i<50; i++)
{
var[i]="";
}
cout<<" 1if";
}
bool push(string var)
{
cout<<" 1if";
if(head==-1)
{
head=0;
}
else
{
for(int i=0; i<=tail; i++)
{
if(this->var[i]==var)
{
return false;
}
}
}
++tail;
//cout<<"\nInto push Tail: "<<tail<<" var:"<<var<<endl;
this->var[tail]=var;
return true;
}
string pop()
{
string str;
if(head==-1)
{
str="";
}
else{
str=var[head];
if(head==tail)
{
tail++;
}
head++;
}
return str;
}
string getHead()
{
return var[head];
}
string getTail()
{
return var[tail];
}
bool isEmpty()
{
if(head==-1){
//cout<<endl<<" 1if"<<endl;
return true;
}
if(var[head]=="" && head==tail)//queue is empty if head value is null
{
//cout<<endl<<var[head]<<" if"<<endl;
return true;
}
else
{
//cout<<endl<<var[head]<<" else"<<endl;
return false;
}
}
void print()
{
cout<<"\nQueue content: "<<endl;
if(head<0 || var[head]=="")
{
cout<<"Error: The queue is empty";
return;
}
for(int i=head; i<=tail; i++)
{
cout<<endl<<" "<<i<<" "<<var[i];
}
cout<<endl;
}
};
//treatment part begins from here//
//////////////////////////////////////////////////
///////////////forward chaining////////////////////
///////////////////////////////////////////////////
void forwardchaining(string str)
{
cout<<"\nType of cancer: "<<str<<endl;
system("pause");
conclusion_variable_queue q;
int clause_number=-999;
int var_index;
int rule=-999;
if(!initilizeVariableList())
{
cout<<"\nError: variable list could not be initilized"<<endl;
}
//printVariable_List();
q.push(str);
var_index=getVariableIndex(str);
var_list[var_index].setValue("YES");
var_list[var_index].setInst("I");
//cout<<endl<<"Before while loop"<<endl;
//q.print();
//system("pause");
string var1="";
string value1="";
string var2="";
string value2="";
int afterindex=0;
while(!q.isEmpty())
{
string variable=q.getHead();
//cout<<"\nVariable: "<<variable<<endl;
afterindex=0;
while(afterindex!=-999)
{
//cout<<"\nVariable: "<<variable<<" afterindex: "<<afterindex<<endl;
afterindex=clause_number=getClauseNumber(variable,afterindex);
//cout<<"\nVariable: "<<variable<<" afterindex: "<<afterindex<<endl;
if(afterindex<1)
{
//cout<<"\nNo more clauses at this level"<<endl;
//system("pause");
//afterindex=50000;
break;
}
rule=(int(clause_number/4)+1)*10;
cout<<"\nClause number: "<<clause_number<<" Rule number: "<<rule<<endl;
//system("pause");
switch(rule){
case 10:
var1="IS_ATTACK_IDENTIFIES";
value1="NO";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="ATTACK_FOUND";
value2="NO";
}
break;
case 20:
var1="IS_SPOOFING_ATTACK";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="IDENTIFY_IP_ADDRESS";
value2="YES";
}
break;
case 30:
var1="IS_SPOOFING_REFERS";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="RECHECK_HEADER_HTTP";
value2="YES";
}
break;
case 40:
var1="IS_CALLER_ID_ATTACKS";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="CHECK_FRAUD_CALLS";
value2="YES";
}
break;
case 50:
var1="IS_EMAIL_ADDRESS_REDIRECTING";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="CHECK_RETURN_ADDRESS";
value2="YES";
}
break;
case 60:
var1="SNIFFING_ATTACK";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="IDENTIFY_SENDER_RECEIVER_HOST";
value2="YES";
}
break;
case 70:
var1="MATCH_IDENTIFICATION";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="IDENTIFY_SENDER_RECEIVER_HOST";
value2="YES";
}
break;
case 80:
var1="ENCRYPT_EMAILS";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="IDENTIFY_SENDER_RECEIVER_EMAILS";
value2="YES";
}
break;
case 90:
var1="MALWARE_ATTACK";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="ON_ACCESS_SCAN";
value2="YES";
}
break;
case 100:
var1="IS_ANTIVIRUS_RUNNING";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="TURN_ON_ANTIVIRUS";
value2="YES";
}
break;
case 110:
var1="INSTALL_VIRUS_SCANNER";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="RUN_VIRUSSCANNER";
value2="YES";
}
break;
case 120:
var1="IS_ID_ON";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="TURN_ON_FIREWALLS";
value2="YES";
}
break;
case 130:
var1="TROJAN_ATTACK ";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="CHECK_SECURITY_SOFTWARE_ON_OR_OFF";
value2="YES";
}
break;
case 140:
var1="IS_ATTACK_MALLICIOUS";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="CHECK_THE_MOVEMENT_OF_DATA";
value2="YES";
}
break;
case 150:
var1="IS_SYSTEM_PERFORMANCE_SLOW";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="RESET_THE_COMPUTER";
value2="YES";
}
break;
case 160:
var1="IS_IT_DOS_ATTACK";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="FILTER_TARGET";
value2="YES";
}
break;
case 170:
var1="IS_IT_PING_FLOOD";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="ON_ACCESS_SCAN";
value2="YES";
}
break;
case 180:
var1="IS_IT_PING_DEATH";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="ON_ACCESS_SCAN";
value2="YES";
}
break;
case 190:
var1="IS_SMURFING";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="ON_ACCESS_SCAN";
value2="YES";
}
break;
case 200:
var1="IS_FRAGGLE";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="ON_ACCESS_SCAN";
value2="YES";
}
break;
case 210:
var1="IS_IT_SYN_FLOOD";
value1="YES";
if(var1==variable && var_list[var_index].getValue()==value1)
{
var2="ON_ACCESS_SCAN";
value2="YES";
}
break;
}
//////////////gettting some error here please check
// cout<<"\n\nbefore push"<<endl;
//cout<<endl<<var2<<"---------\n";
if(q.push(var2))
{
//cout<<"\n\after push"<<endl;
//system("pause");
//q.print();
var_index=getVariableIndex(var2);
//cout<<"\nVariable index of "<<var2<<" index: "<<var_index;
//system("pause");
if(var_index<1)
{
cout<<"ERROR: VARIABLE: "<<var2<<" NOT FOUND IN THE VARIABLE LIST";
system("pause");
}
var_list[var_index].setValue("YES");
var_list[var_index].setInst("I");
// printVariable_List();
}
}
q.pop();
//cout<<"\nNext Level Poped: "<<q.pop()<<endl;
//system("pause");
/*if(!q.isEmpty())
{
cout<<"\n\n\nend of loop\n\n\n";
}
*/
//system("pause");
//return;
}
// cout<<"\ndone"<<endl;
// printVariable_List();
cout<<"\n\nThe recommended treatment for "<<str<<" are(is): "<<endl;
int k=1;
for(int x=1; x<22; x++)
{
if(var_list[x].getInst()=="I" && var_list[x].getName()!=str)
{
cout<<k++<<". "<<var_list[x].getName()<<endl;
}
}
cout<<endl<<endl;
// q.print();
system("pause");
}
int main(int argc, char *argv[])
{
string attack[]={
"MALWARE_ATTACK"
};
for(int i=0; i<1; i++)
{
forwardchaining(attack[i]);
//system("pause");
}
//attack is a string. this string specifies type of attack.
system("PAUSE");
return EXIT_SUCCESS;
}
