objref vs, vd
//@code
vs = new Vector()

{vs.indgen(0, .9, .1)
vs.printf()}

print vs.indwhere(">", .3)
print "note roundoff error, vs.x[3] - .3 =", vs.x[3] - .3
print vs.indwhere("==", .5)

vd = vs.c.indvwhere(vs, "[)", .3, .7)
{vd.printf()}