Help in Fibo program

[jaganr]

myfunc<-function(x){
a=0
b=1
print(a)
print(b)
for(x in 1:8){
c=sum(a+b)
print(c)
a=b
b=c
}}
myfunc(x)

Please explain the use of myfunc(x) here?

[nirgrahamuk]

the answer is it has no use, serves no purpose, and can be omitted.

myfunc<-function(){
  a=0
  b=1
  print(a)
  print(b)
  for(x in 1:8){
    c=sum(a+b)
    print(c)
    a=b
    b=c
  }}
myfunc()

however that reveales that the code is hardcoded, so will always give the same result, it is not parameterised in any way, typically in a function you want to pass an argument to get a different behaviour.
like this

myfunc<-function(iterations){
  a=0
  b=1
  print(a)
  print(b)
  for(i in 1:iterations){
    c=sum(a+b)
    print(c)
    a=b
    b=c
  }}
myfunc(1)
myfunc(2)
myfunc(10)