program parcial_biseccionreal(4)a,pm,es,ea,c,h,g,pmpwrite(*,*)'metodo de bisseccion'10 write(*,*)'ingrese intervalo a evaluar y error solicitado'read(*,*)a,c,eswrite(*,*)'N a c pm ea'g=f(a)*f(c)if(g.GT.0)thenwrite(*,*)'no existe raiz en el intervalo evaluado'goto 10end ifn=115 pm=(a+c)*0.5Ea=ABS((pm-pmp)/pm)*100write(*,25)N,a,c,pm,eah=f(a)*f(pm)if(h.LE.0)thenc=pmelsea=pmend ifif(ea.LE.es)thenwrite(*,*)'la raiz es',pmelsepmp=pmn=n+1goto 15end if25 format(1x,I3,1x,4(F9.5,1x))end

function f(x)f=sin(x)-x+1returnend