Java: Use streams in the context of lambdas

[alex1984]

I have a program that I need to transform to use lambdas. I can't figure which methods is better to switch. Can somebody give an advice? I had to attach text file because it's way to much code to post and this site has limits. Thank you!!!

[chaarmann]

You can convert every for-loop into a lambda.
Especially in your program where you ...

• loop through words and definitions and writes them to file.
• loop through the data and find count for each key
• count number of records before insert point.
• create an array of 100 random numbers
• ...