def main():
    print('==Assignment 1==')
    
    lst=["Sam", "Lisa", "Micha", "Dave", "Wyatt", "Emma", "Sage"]

    iterhelper(lst,lambda x:print(f"Hello!, {x}"))

    print('==End Of Assi1==')
    return 0

def iterhelper(lst,lambda_exec):
    itr,lenlst = 0,len(lst)
    while itr<lenlst:lambda_exec(lst[itr]);itr+=1

if __name__ == '__main__':
    main()