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arinto/FindMaxLambda.java

Last active Aug 29, 2015
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Finding max grade using lambda expression in Java
public class FindMaxLambda {
public static void main(String[] args) {
Set<Student> aSetOfStudent = initStudents();
OptionalInt maxGrade =
aSetOfStudents
.stream().filter(s -> 2014 == s.getGraduationYear())
.map(s -> s.getScore())
.max();
System.out.printf("maxGrade: %d%n", maxGrade.getAsInt());
}
private static Set<Student> initStudents() {
//initialize a set of Student
}
}
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