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!pip install jovian --upgrade --quiet
import jovian

Question 1: The user will enter a list of numbers and a separate number. The program will display the index at which the number is present in the list. If the number is absent, it'll return -1. Do NOT use built-in functions for searching.

no_elements1=int(input("Enter number of elements in the list "))
Enter number of elements in the list 5
user_list1=[]
for i in range(no_elements1):
    num=int(input("Enter the "+str(i+1)+"th number "))
    user_list1.append(num)
Enter the 1th number 1 Enter the 2th number 3 Enter the 3th number 5 Enter the 4th number 7 Enter the 5th number 9