Ican't seem to find anything about sand tables as a computational device. can anyone give me some resources or explain the history of them?

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.

Describir textbook icon_person mira los dibujos y describe lo que está pasando. usa los verbos de la lista.

What can you prevent issues related to downloading content form the internet