Write a function definition for a void function called echo so that the following function call will echo the input described in the previous problem (that is, four lines of five numbers each). echo (a, 4);

the previous question was

Write code that will fill the array, declared below, with numbers typed in at the keyboard. The numbers will be input five per line, on four lines but your solution does not depend on how the numbers are divided into lines.

int a[4][5];