'End return' diaporamas de présentation

554 views • 29 slides

Basic Ruby Syntax

Basic Ruby Syntax. No variable declarations. sum = 0 i = 1 while i <= 10 do sum += i * i i = i + 1 end puts "Sum of squares is #{sum} ". Newline is statement separator. do ... end instead of { ... }. Optional parentheses in method invocation. Substitution in string value.

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Ch5 Mining Frequent Patterns, Associations, and Correlations

Ch5 Mining Frequent Patterns, Associations, and Correlations. Dr. Bernard Chen Ph.D. University of Central Arkansas Fall 2010. What Is Frequent Pattern Analysis?. Frequent pattern : a pattern (a set of items, subsequences, substructures, etc.) that occurs frequently in a data set

400 views • 9 slides

Link Lists

Link Lists. CS-240/CS-341. Comparison of STL Containers. List Operations. Constructors: list<T> L; construct L as an empty list list<T> L(n) construct L as a list to contain n elements list<T> L(n,initv) construct L as a list of n elements each set to initv

169 views • 6 slides