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-2.2.1.98	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.97	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.96	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.95	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.94	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.93	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.92	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.91	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.90	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.89	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.88	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.87	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.86	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.85	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.84	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.83	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.82	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.81	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.80	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.79	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java