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-2.2.1.38	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.37	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.36	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.35	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.34	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.33	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.32	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.31	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.30	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.29	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.28	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.27	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.26	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.25	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.24	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.23	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.22	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.21	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.20	tracks/java/exercises/pangram/src/example/java/PangramChecker.java
trackler-2.2.1.19	tracks/java/exercises/pangram/src/example/java/PangramChecker.java