Perl rand Function
This function returns a random fractional number between 0 and the positive number EXPR, or 1 if not specified. Automatically calls srand to seed the random number generator unless it has already been called.
Following is the simple syntax for this function −
rand EXPR rand
This function returns a Floating point number.
Following is the example code showing its basic usage −Live Demo
#!/usr/bin/perl -w # print a random number between 0 and 10. print("Random Number:", rand(10), "\n");
When above code is executed, it produces the following result −