Find addition of n terms of series -> 1 + x^2/2! + x^4/4! + x^6/6! +...

//Find addition of n terms of series
// 1+ x^2/2! + x^4/4! + x^6/6! +....

n=input("Enter natural number:")
x=input("Enter real number:")
s=0
temp=1
j=1
for i=1:n
    s=s+temp
    temp=temp*(x^2)/j*j+1
    j=j+2
end
disp(s,"Addition is:")

Output
-->exec('D:\Scilab prog by me\prac5.sce', -1)
Enter natural number:4
Enter real number:3

 Addition is:  

    922.