$2.$ Write a Java program to take a number input from user using Input Dialog

in JOptionPane class. Make a variable with a random value of your choice.

And when user enters the value check if it is equal to the value of the variable you

made previously. Print successful or failure according to the condition.

$3.$In the previous program, make an addition that if the input is not equal to the randomly

stored variable, then keep on asking for input until the user enters correct value.