1017 B
1017 B
- We discussed using the expression
sizeof(a) / sizeof(a[0]
to calculate the number of elements in an array. The expressionsizeof(a) / sizeof(t)
wheret
is the type ofa
's elements would also work, but it's considered an inferior technique. Why?
- Write a declaration of an array named weekend containing seven
bool
values. Include an initialize that makes the first and last valuestrue
; all other values should befalse
.
Calculators, watches, and other electronic devices often rely on 7 segment displays for numerical output. To form a digit, such devices turn on some of the seven segments while leaving others off.
Here's what the array might look like, with each row representing one digit:
const int segments[10][7] = {{1, 1, 1, 1, 1, 1, 0}, ...};
I've given you the first row of the initializer, fill in the rest.
1. Write a declaration for an 8x8
char
array namedchess_board
. Include an initializer that puts the follwoing data into the array, one char