Crear un arreglo de números enteros, donde le indicamos por teclado el tamaño, solicitando el número de filas y columnas, el programa deberá colocar dentro del arreglo números aleatorios utilizando la clase Random entre 0 y 9, al final muestra por pantalla el valor de cada posición y la suma de cada uno de los valores. Haz una función para rellenar el arreglo (que tenga como parámetros el número de filas y/o columnas), para mostrar el contenido, la suma del arreglo por columnas y un método público para generar número a ingresar en el arreglo.

Creating "smart interfaces" in all sectors of industry, government, and the public arena is one of the fastest growing hct areas. these interfaces model, interpret, and analyze such human characteristics as speech, gesture, and vision. the field of biometrics, in which humans authenticate themselves to machines, is an area of considerable interest to hct practitioners. fingerprint scans are one of the most frequently used biometric options, and this article, biometric student identification: practical solutions for accountability & security in schools, makes a case for the implementation of fingerprint scans in schools. critique the article, and answer the following questions: according to the author, what are the main benefits of adopting fingerprint scans in schools for student identification? according to the author, what are the main drawbacks of adopting fingerprint scans in schools for student identification? do you agree with the author's assessment of the pl