Contents

import java.util.Arrays;
import java.util.stream.Collectors;

public class PangramChecker {
    private static final int alphaLength = 26;

    public boolean isPangram(String input) {
        return Arrays.stream(input.replaceAll("[^a-zA-Z]", "")
                .toLowerCase()
                .split(""))
                .collect(Collectors.toSet())
                .size() == alphaLength;
    }
}

Version data entries

281 entries across 281 versions & 1 rubygems

Version	Path
trackler-2.2.0.5	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.0.4	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.0.3	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.0.2	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.0.1	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.0.0	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.55	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.54	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.53	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.52	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.51	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.50	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.49	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.48	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.47	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.46	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.45	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.44	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.43	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.1.0.42	tracks/java/exercises/pangram/src/example/java/PangramChecker.java