People think that computer science is the art of geniuses but the actual reality is the opposite, just many people doing things that build on each other, like a wall of mini stones. Donald Knuth

File indexing

Language Java | Level Intermediate | Category Algorithms | August 2, 2015 8:18 pm

Algorithm Problem Description

grep command is used to search text or searches the given file for lines containing a match to the given strings or words.

The grep search the string from given file and returns the number of occurrences and index for each string in the file. Write program to take file, search string and find the number of occurrences and list of index values from the given string.



Search file Name: 'src/com/dsacode/Algorithm/search/'
Search keyword: 'static'
Mapped from 0 for 3709
Times found at: 4
Word found at: 13, 15, 66, 76



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