Repair print_pair so it prints count and total on one line, each with a format specifier that matches its type.

• print_pair receives count, a size_t, and total, a long. Both parameters are already right: the format string is not.
• Compile the starter unchanged for your first run. The compiler reports each mismatched specifier and -Werror turns that report into a failed build, so read the diagnostic before touching anything.
• Print count, one space, total, then a newline. No label, no padding, no extra output.
• Print a size_t with %zu. %d pulls an int off the argument list, which is the wrong width for a size_t.
• Print a long with %ld.
• count is 0 in some tests and SIZE_MAX in another. total is tested at 0, at a negative value, and at both LONG_MIN and LONG_MAX.
• Leave the signature alone. Only the format string needs a change.

Repair print_pair so it prints count and total on one line, each with a format specifier that matches its type.

• print_pair receives count, a size_t, and total, a long. Both parameters are already right: the format string is not.
• Compile the starter unchanged for your first run. The compiler reports each mismatched specifier and -Werror turns that report into a failed build, so read the diagnostic before touching anything.
• Print count, one space, total, then a newline. No label, no padding, no extra output.
• Print a size_t with %zu. %d pulls an int off the argument list, which is the wrong width for a size_t.
• Print a long with %ld.
• count is 0 in some tests and SIZE_MAX in another. total is tested at 0, at a negative value, and at both LONG_MIN and LONG_MAX.
• Leave the signature alone. Only the format string needs a change.