NAME¶

ZSWAP - ZSWAP interchange two vectors

SYNOPSIS¶

SUBROUTINE ZSWAP(N,ZX,INCX,ZY,INCY)

INTEGER INCX,INCY,N DOUBLE COMPLEX ZX(*),ZY(*)

PURPOSE¶

ZSWAP interchanges two vectors.

FURTHER DETAILS¶

jack dongarra, 3/11/78.
modified 12/3/93, array(1) declarations changed to array(*)