Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

File Processing Write a static method named matchIndex that accepts as its parameter a Scanner for an input file. Your method should compare the first

image text in transcribed

File Processing Write a static method named matchIndex that accepts as its parameter a Scanner for an input file. Your method should compare the first line of the file (target line) to every other line in the file looking for places where the character at a given 0- based index from the two lines is the same. For example, in the strings "hello" and "belt", the characters at indexes 1 (e) and 2 (1) match. Your code should be case-sensitive; for example, "J" does not match "j" For each pair of lines, your method should print output showing the character indexes that match, separated by spaces in the format shown below. If no characters match, print "none" instead as shown below For example, suppose the input file contains the following text. (Line numbers and character indexes are shown around the input and matching characters are shown in bold, but these markings do not appear in the actual file.) 0123456789012345678901234567890123456789 1 This is the target line for comparison 2 Those achy down socks 3 Wheels on the school bus go round 4 The wipers go swish swish swish 5His name is Robert Paulson 6 So long 'n thanks for all the fish 7 Humpty Dumpty sat on a wal1 8 And then he also had a great fall 9booyakasha 10 Bruno Ali G Borat When passed the above file, your method would produce the following output target and 2: 0 1 3 target and 3: 1 19 27 29 target and 4: 015 target and 5: 11 17 18 target and 6: 7 13 target and 7: none target and 8: 9 10 11 target and 9: none target and 10: 11 14 Notice that lines are not generally the same length. You mav assume that the file contains at least 1 line

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

More Books

Students also viewed these Databases questions