Tag: programming languages

Other name of Struts 2 was

In Struts 1.1, you can change how Struts populates a form by

Consider the following program code @array= (“Y”,”W”,”X”); @array=sort(@array); unshift(@array , ”Z”); print($array[0]); What is the output of this code

Suppose the variable $var has the value abc123abc . What is the value of $var after the following substitution? $var=~ s/(\d+)/ $1*2 /e ;

Assume that $var has the value hello . What is the value of the following sting? q (It’s time to say $var);

If $string contains abcdefghijiklmdef , what will the following call return? rindex($string , "def", 11 );

Consider the following lines of code: @array1 = ("apples", "oranges", "pears", "plums"); foreach (@array1) {print "$_\n"}; What is the result of these lines of code?

Consider the following program code: %hash = (small => 8oz, medium => 16oz, large => 32oz); @keys = sort(keys(%hash)); for ($i = 0; $i < 3; $i++) { print($hash{$keys[$i]}\n); } What is the result of executing this program code?