Contents

class Triangle {

    // To be valid, the triangle must have positive sides and satisfy the triangle inequality.
    static boolean isLegal(Number a, Number b, Number c) {
        (a > 0) && (b > 0) && (c > 0) && (a <= b + c) && (b <= c + a) && (c <= a + b)
    }

    // Equilateral triangles have all sides equal.
    static boolean isEquilateral(Number a, Number b, Number c) {
        isLegal(a, b, c) && (a == b) && (b == c)
    }

    // To be isosceles, at least two of the three sides must be equal.
    static boolean isIsosceles(Number a, Number b, Number c) {
        isLegal(a, b, c) && ( (a == b) || (b == c) || (c == a) )
    }

    // Scalene triangles have all three sides different.
    static boolean isScalene(Number a, Number b, Number c) {
        isLegal(a, b, c) && (a != b) && (b != c) && (c != a)
    }

}

Version data entries

133 entries across 133 versions & 1 rubygems

Version	Path
trackler-2.2.1.180	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.179	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.178	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.177	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.176	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.175	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.174	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.173	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.172	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.171	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.170	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.169	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.167	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.166	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.165	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.164	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.163	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.162	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.161	tracks/groovy/exercises/triangle/Example.groovy
trackler-2.2.1.160	tracks/groovy/exercises/triangle/Example.groovy