Programming language: F95 Write a program to declare two strings of length 7 each and then form a new string by concatenation of the two strings mentioned above. Print the two strings and concatenated string in the output

// MovieGuide.cpp - This program allows each theater patron to enter a value from 0 to 4  // indicating the number of stars that the patron awards to the Guide's featured movie of the  // week. The program executes continuously until the theater manager enters a negative number to  // quit. At the end of the program, the average star rating for the movie is displayed.   #include <iostream> #include <string> using namespace std; int main() {         // Declare and initialize variables.    double numStars;            // star rating.    double averageStars;    // average star rating.    double totalStars = 0;    // total of star ratings.    int numPatrons = 0;           // keep track of number of patrons              // This is the work done in the housekeeping() function    // Get input.    cout << "Enter rating for featured movie: ";    cin >> numStars;              // This is the work done in the detailLoop() function    // Write while loop here        //…

C sharp Write a method that accepts a string as an argument and checks it for proper capitalization and punctuation. The method should determine if the string begins with an uppercase letter and ends with a punctuation mark. The method should return true if the string meets the criteria; otherwise, it should return false.

True or False All variables have a ToString method that you can call to convert the variable’s value to a string.

To concatenate or combine two strings, you can use the ____ operator.

Lab Activity for the students: Exercise 5: Write a program that asks the user to input a letter. The program finds and prints if the letter is uppercase or lowercase. Then, the program asks the user to input a string and get a three-character substring from the beginning of the string. (1 Mark ) Example : If the inputs are 'y' and "Community". Then, the program will print: y is lowercase The substring is: Com

3. Word Counter Write a function that accepts a pointer to a C-string as an argument and returns the number of words contained in the string. For instance, if the string argument is "Four score and seven years ago" the function should return the number 6. Demonstrate the function in a program that asks the user to input a string then passes it to the fune- tion. The number of words in the string should be displayed on the screen. Optional Exercise: Write an overloaded version of this function that accepts a string clás object as its argument.

// NewMultiply.cpp - This program prints the numbers 0 through 10 along // with these values multiplied by 2 and by 10. // Input:  None // Output: Prints the numbers 0 through 10 along with their values multiplied by 2 and by 10.  #include <iostream> #include <string> using namespace std; int main() {         string head1 = "Number: ";    string head2 = "Multiplied by 2: ";    string head3 = "Multiplied by 10: ";           int numberCounter;           // Numbers 0 through 10    int byTen;           // Stores the number multiplied by 10    int byTwo;             // Stores the number multiplied by 2    const int NUM_LOOPS = 10;    // Constant used to control loop    // This is the work done in the housekeeping() function    cout << "0 through 10 multiplied by 2 and by 10." << endl;         // This is the work done in the detailLoop() function    // Write your for loop here.    // This is the work done in the endOfJob() function    return 0; } // End of main()

// Multiply.cpp - This program prints the numbers 0 through 10 along // with these values multiplied by 2 and by 10. // Input:  None // Output: Prints the numbers 0 through 10 along with their values multiplied by 2 and by 10.  #include <iostream> #include <string> using namespace std; int main() {         string head1 = "Number: ";    string head2 = "Multiplied by 2: ";    string head3 = "Multiplied by 10: ";           int numberCounter;           // Numbers 0 through 10    int byTen;           // Stores the number multiplied by 10    int byTwo;             // Stores the number multiplied by 2    const int NUM_LOOPS = 10;    // Constant used to control loop    // This is the work done in the housekeeping() function    cout << "0 through 10 multiplied by 2 and by 10." << endl;    // This is the work done in the detailLoop() function    // Write while loop here               // This is the work done in the endOfJob() function    return 0; } // End of main()

This string method returns true if a string contains only alphabetic characters and is at least one character in length.a. the isalpha methodb. the alpha methodc. the alphabetic methodd. the isletters method