if - else if - else statement and brackets

Question

I understand the usual way to write an \"if - else if\" statement is as follow:

if (2==1) {
  print(\"1\")
} else if (2==2) {
  print(\"2\")
} else {
  print         


        

Answer 1

ifelse has tree parametes, first conditon, second true result and last false result.

y_pred = ifelse(prob_predict > 0.5,1,0)