fortification test

3 thoughts on “fortification test”

1. 

   Anonymous

   February 7, 2024 at 4:28 am

   #include
   #include

   using namespace std;

   bool checkDig(char c) {
   if(c >= '0' && c <= '9' or c=='-') return true;
   else return false;
   }

   bool isNumeric(string str) {
   bool point = false;
   for (char c : str) {
   if (c == '.') {
   if (point) return false;
   point = true;
   } else if (!checkDig(c)) {
   return false;
   }
   }
   return true;
   }

   int main() {
   string input;
   cout << "Enter a string: ";
   cin >> input;
   if (isNumeric(input)) {
   cout << "Numeric Constant" << endl;
   } else {
   cout << "Not Numeric" << endl;
   }
   return 0;
   }

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2. 

   Anonymous

   February 7, 2024 at 4:28 am

   #include
   #include
   using namespace std;

   bool OperatorChek(char c) {
   switch(c) {
   case '+':
   case '-':
   case '*':
   case '/':
   case '%':
   case '=':
   return true;
   default:
   return false;
   }
   }

   int main() {
   string str;
   cout << "Enter a string: ";
   getline(cin, str);
   int cnt=0;

   for(int i = 0; i < str.length(); i++) {
   if(OperatorChek(str[i])) {
   cnt++;
   cout <<"Operator "<<cnt<<" :"<< str[i] << endl;
   }
   }

   return 0;
   }

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3. 

   Anonymous

   February 7, 2024 at 4:29 am

   #include
   #include

   using namespace std;

   bool hasComment(string str) {
   for (int i = 0; i < str.length() – 1; i++) {
   if ((str[i] == '/' && str[i+1] == '/') ||
   (str[i] == '/' && str[i+1] == '*') ||
   (str[i] == '*' && str[i+1] == '/')) {
   return true;
   }
   }
   return false;
   }

   int main() {
   string str;
   cout << "Enter a string: ";
   getline(cin, str);

   if (hasComment(str)) {
   cout << "The string contains a comment line.n";
   } else {
   cout << "The string does not contain a comment line.n";
   }

   return 0;
   }

   Reply