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-2.2.1.180	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.179	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.178	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.177	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.176	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.175	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.174	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.173	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.172	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.171	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.170	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.169	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.167	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.166	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.165	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.164	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.163	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.162	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.161	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.160	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java