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-2.2.1.119	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.118	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.117	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.116	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.115	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.114	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.113	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.111	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.110	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.109	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.108	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.107	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.106	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.105	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.104	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.103	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.102	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.101	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.100	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java
trackler-2.2.1.99	tracks/java/exercises/pangram/.meta/src/reference/java/PangramChecker.java