to get the file

Output
• print function:
• Called with only one parameter, possibly in a parenthesis
(Ex) print "Welcome to my site!";
• Will coerce non-string type value to a string
• Return a value (1 if successful, 0 otherwise)
• printf function
• Is like its counterpart in C
• Can control the format of displayed data completely
(Ex) $day = “Tuesday”;
$high = 79;
printf (“The high on %7s was %3d”, $day, $high);
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