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Build and return a HashMap that sends strings to row indexes

Build and return a HashMap that sends strings to row indexes such that the HashMap allows you to lookup the index of a row that contains a specified string value in column 'label'. https://code.sololearn.com/cqjeFt1jI6Ah/#java Can someone help me to figure out it?

javahashmapmaprowlabel
29th Nov 2018, 3:16 AM
Tuyen Pham
Tuyen Pham - avatar
2 Answers
+ 5
https://code.sololearn.com/cq9N8SczyUJg/?ref=app
29th Nov 2018, 1:21 PM
Muhd Khairul Amirin
Muhd Khairul Amirin - avatar
+ 1
how about https://code.sololearn.com/c2N6p26FWLr4/#java?
29th Nov 2018, 3:42 PM
Tuyen Pham
Tuyen Pham - avatar

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