Java Programming
primer-original-v2mediumJava Programming05 Regular Expressionprimer-original-v2

Java Programming Practice Question

Predict the output of the below code : import java.util.regex.*; public class TestRegEx{ public static void main(String args[]) { Pattern p = Pattern.compile(".ech"); Matcher m = p.matcher("tech"); boolean b = m.matches(); System.out.println(b); } }

Answer options

A
util.regex.*; public class TestRegEx{ public static void main(String args[]) { Pattern p = Pattern.compile(".ech"); Matcher m = p.matcher("tech"); boolean b = m.matches(); System.out.println(b); } }
B
false
C
true
D
Runtime Error

Correct answer: true

Detailed Solution & Conceptual Analysis

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Key Engineering Takeaway

In Java Programming, understanding the underlying mechanics of Java Programming is critical for writing performant, bug-free production code and passing rigorous technical architecture reviews.

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