PROGRAM xelle C driver for routine elle REAL FAC PARAMETER (FAC=3.1415926535/180.) INTEGER i,nval REAL ak,alpha,elle,phi,value CHARACTER text*38 open(7,file='FNCVAL.DAT',status='OLD') 10 read(7,'(a)') text if (text.ne.'Legendre Elliptic Integral Second Kind') goto 10 read(7,*) nval write(*,*) text write(*,'(1x,t4,a3,t9,a10,t23,a6,t41,a12)') * 'PHI','SIN(ALPHA)','Actual','ELLE(PHI,AK)' do 11 i=1,nval read(7,*) phi,alpha,value alpha=alpha*FAC ak=sin(alpha) phi=phi*FAC write(*,'(2f6.2,2e20.6)') phi,ak,value,elle(phi,ak) 11 continue close(7) END