what is a program

ping : the term 'ping' is not recognized as the name of a cmdlet, function, script file, or operable program. check the spelling of the name, or if a path was included, verify that the path is correct and try again.

node : The term 'node' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.

Write a program to declare a square matrix A[][] of order M x M where 'M' is the number of rows and the number of columns, such that M must be greater than 2 and less tham 10.

To have a program respond to a mouse click, you should a. write a class called ActionListener with a main() method b. write any actionListener method c. write a class that extends ActionListener d. write a class that implements ActionListener

Write a program which takes 2 digits, X,Y as input and generates a 2-dimensional array. The element value in the i-th row and j-th column of the array should be i*j.

Write a program that outputs all possibilities to put + or - or nothing between the numbers 1, 2, …, 9 (in this order) such that the result is always 100. For example 1 + 2 + 3 - 4 + 5 + 6 + 78 + 9 = 100

sequelize-auto : the term 'sequelize-auto' is not recognized as the name of a cmdlet, function, script file, or operable program. check the spelling of the name, or if a path was included, verify that the path is correct and try again.

program in java. Get a string from user and also validate it’s length should be at least 1. Pass this string to a method that returns a new string with the first char added at the front and end, so "cat" yields "ccatc".

Write a C++ program that displays a Letter Pyramid from a user-provided std::string. Prompt the user to enter a std::string and then from that string display a Letter Pyramid as follows: It's much easier to understand the Letter Pyramid given examples.

'react-scripts' is not recognized as an internal or external command, operable program or batch file. error Command failed with exit code 1. info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.