The OpenD Programming Language

front

Implements the range interface primitive front for built-in arrays. Due to the fact that nonmember functions can be called with the first argument using the dot notation, array.front is equivalent to front(array). For narrow strings, front automatically returns the first code point as a dchar.

  1. inout(T) front [@property getter]
  2. dchar front [@property getter]
    @property @safe pure
    dchar
    front
    (
    T
    )
    (
    scope const(T)[] a
    )
  3. import std.traits;
  4. enum bool isInputRange(R, E);

Examples

int[] a = [ 1, 2, 3 ];
assert(a.front == 1);

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