Find the error

Question

first_number = input ("enter first number ==> ")
second_number = input("\nenter second number==>")
first_number = int(first_number)
second_number = int(second_number)
print("\n------press key for operation------ @ '+','-','*','/'")
operator = input ("\nenter the key==>")

if operator == '+':
print(first_number + second_number)

elif operator =='-':
print(first_number - second_number)

elif operator =='*':
print(first_number * second_number)

elif operator =='/':
print(first_number / second_number)
else print("\n-----invalid input-----")

Answer 1

All the `elif` and `else` blocks should be at the same indentation level with the `if` block

if <condition>:
# code for if block
elif <condition>:
# code for elif block
elif <another-condition>:
# code for another elif block
else:
# code for else block

P.S. You missed a colon : after the `else` statement.

Answer 2

https://code.sololearn.com/cUq6V2CaxopP/?ref=app