def main():
    print('==Exercise 3==')
    
    lst1=["Joe", "Sarah", "Mike", "Jess", "", "Matt", "", "Greg"]
    print(f"List:{lst1}")

    lst2=[]
    itr,lenlst = 0,len(lst1)

    while itr<lenlst: 
        if lst1[itr]: lst2.append(lst1[itr])
        itr+=1

    print(f"New List:{lst2}")
    
    print('==End Of Ex3==')
    return 0

if __name__ == '__main__':
    main()