these days more and more appliances are talking to each other and with the internet. How will all this talk help in the development of AI systems

Which are not examples of chronic or persistent stress? moving

Write a program that prompts the user to input a string. the program then uses the function substr to remove all the vowels from the string. for example, if str = "there", then after removing all the vowels, str = "thr". after removing all the vowels, output the string. your program must contain a function to remove all the vowels and a function to determine whether a character is a vowel.

Im doing this last minute and literally none of my neighbors or people that my dad works with use excel so if anyone could me make up an example