It sesms that the global variable is not avaliable in function of reduce’s first augument.
a=range(1,10,step=1)
c=2
function ad(a,b)
c=c*c
return a+b+c
end
reduce(ad,a)
the result shows:
UndefVarError: c not defined
It sesms that the global variable is not avaliable in function of reduce’s first augument.
a=range(1,10,step=1)
c=2
function ad(a,b)
c=c*c
return a+b+c
end
reduce(ad,a)
the result shows:
UndefVarError: c not defined
use global
:
c=2
function ad(a,b)
global c=c*c
return a+b+c
end
this will change the value of c, if you don’t want to change it, use another variable name
also use ``` to display nice code here