12345678910111213141516171819202122232425 |
- --- exercises/004_arrays.zig 2023-10-03 22:15:22.122241138 +0200
- +++ answers/004_arrays.zig 2023-10-05 20:04:06.859429866 +0200
- @@ -27,7 +27,7 @@
- // (Problem 1)
- // This "const" is going to cause a problem later - can you see what it is?
- // How do we fix it?
- - const some_primes = [_]u8{ 1, 3, 5, 7, 11, 13, 17, 19 };
- + var some_primes = [_]u8{ 1, 3, 5, 7, 11, 13, 17, 19 };
-
- // Individual values can be set with '[]' notation.
- // Example: This line changes the first prime to 2 (which is correct):
- @@ -40,11 +40,11 @@
- // (Problem 2)
- // Looks like we need to complete this expression. Use the example
- // above to set "fourth" to the fourth element of the some_primes array:
- - const fourth = some_primes[???];
- + const fourth = some_primes[3];
-
- // (Problem 3)
- // Use the len property to get the length of the array:
- - const length = some_primes.???;
- + const length = some_primes.len;
-
- std.debug.print("First: {}, Fourth: {}, Length: {}\n", .{
- first, fourth, length,
|