Question:
$haystack = "
PHP Coding "; $needle = "
"; //1. print the position of the $needle in $haystack</p> <p> $newneedle = ""; //2. print the position of $newneedle in $haytack
//3. How long is the title in $haystack? Print the length //between the end of the open
tag and the beginning //of the close title tag!</p> <p>//let us look at a DNA example $haystack = "ACAAGACACATGCCACATTGTCC"; $needle = "ACA";</p> <p>//4. print out the number of times $needle //occurs (nonoverlapping) in haystack //TT occurs once in TTT!</p> <p> //5. Print out the number of time $needle occurs in //$haystack. Count overlapping examples as well! //so TT occurs two times in TTT, for example!</p> <p>$subject = "Cloud computing works!";</p> <p>//6. Print out the $subject with //all letter 'o' replaced with the letter 'e'</p> <p>$subject = "Keep your spacing perfect!"; //7. print out $subject where replace any two //spaces in a row ' ' with a - and // any single space ' ' with a * //so the example above prints //Keep*your--spacing-*perfect!";</p> <p>$string = "red orange yellow green blue indigo violet";</p> <p>//8. create an array that has the colors of the above string //in reverse order (so $colors[0] is 'violet') //You might need the array_reverse function //look it up on php.net</p> <p> //9. Print out the newly created array in the new order using //foreach, in UPPER CASE</p> <p>//Extra Credit! $personalize = "Joe;Sally;Jim;Sue;Alex;Maria"; $name = strtok($personalize,';');</p> <p>//Extra Credit 1! Use a loop and strtok //to print out a message to each person in the //$personalize string above that says //Welcome back $name! Good to see you today!</p> <p>//Extra Credit 2! Do the same as above, but not using //strtok function</p> <p>?></p> </p>
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