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-2.2.1.139	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.138	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.137	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.136	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.135	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.134	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.133	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.132	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.131	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.130	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.129	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.128	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.127	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.126	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.125	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.124	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.123	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.122	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.121	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.120	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java