You can't read user input in an un-initialized pointer. Instead, have a variable of the struct data type and assign its address to pointer before accessing its inner elements by -> operator , ,

Using RegEx module is the fastest way. , Assuming that the string contains integer and floating point numbers as well as below: >>> s='my age is 25. I have 55.50 percent marks and 9764135408 is my number' the findall() function returns a list of numbers matching given pattern which includes digit before and after decimal point , Result is a list object of all numbers ,

First extract characters from left bracket '(' using strchr() function. , Then add each character within brackets () to an char array , Lastly convert resultant string to integer using atoi() function , You can now apply required filters ti create array of strings of all movies prior to 2008

Having entered following command from linux terminal , The a.out file should be created in the current working directory if the compilation is successful. Check if a.out is created. To execute enter following from command line , In most cases, output of your source program is displayed. However, as in your case, error message indicating a.out is not executable is appearing. See the properti.....

The example works correctly. The compareTo() method is called by a string object and takes another string object as argument. The return value is integer and is difference in Unicode values of characters of respective strings when they are not equal. The value can be -ve, 0 or +ve.

1) take a string from the user and check contains atleast one digit or not: Extract character array from string using toCharArray() method. Run a for loop over each character in array and test if it is a digit by static method isDigit() of character class , 2.) take a string from the user and check contains atleast one alphabets or not Similarly isLetter() method of character class is used .....

the main() method in Java code is itself inside a class. The static keyword lets the main() method which is the entry point of execution without making an object but you need to write a class. In C++, main() is outside the class and writing class it self is not mandatory. Hence, C++ is not a pure object oriented language bu Java is a completely object oriented language.

Usin count() function in itertools module gives an iterator of evenly spaced values. The function takes two parameters. start is by default 0 and step is by default 1. Using defaults will generate infinite iterator. Use break to terminate loop. , Sample output of the above script ,

Namedtuple class is defined in collections module. It returns a new tuple subclass. The new subclass is used to create tuple-like objects that have fields accessible by attribute lookup as well as being indexable and iterable. The constructor takes type name and field list as arguments. For example, a student namedtuple is declared as follows: , Object of this namedtuple class is declared a.....

Here is a tuple with 12 integers. In order to split it in four sub-tuple of three elements each, slice a tuple of three successive elements from it and append the segment in a lis. The result will be a list of 4 tuples each with 3 numbers. ,