import static javax.swing.JOptionPane.*;

String n;
int number, factorial;

println("This program computes the value of n!");
println("Please enter a value for n in the dialog box");
n = showInputDialog("n (will compute n!)");

number=int(n);
factorial=1;

for(int count=1; count<=number;count=count+1){
  factorial=factorial*count;
}
println("The value of",number,"! is",factorial);



//coding examples below
////input=int(input);

////println("And NOW, the value of 'input' is: ",input);
//println("The input value is: ", number);

//for (int i=0;i<10;i=i+1){
//  println(i);
//}
//println("After the first for loop:", i);
//int i=100;
//println(i);
//for (i=15;i<20;i=i+1){
//  println(i);
//}
//println(i);