Added interpretation of the '%' conversion specifier which acts as an

escape sequence printing a literal '%'.
Added the 'X' conversion specifier which differs from the 'x' specifier
in that resulting letters are converted to uppercase.
Added interpretation of the '#' alt flag which now causes the '0x'
prefix to be added to every hex conversion.

1 files changed, 4 insertions, 1 deletions

diff --git a/kernel/kmain.c b/kernel/kmain.c
index 793ca17..e31782c 100644
--- a/kernel/kmain.c
+++ b/kernel/kmain.c
@@ -8,5 +8,8 @@ void kmain(void) {
   printf("Kernel booting...\n");
   printf("Kernel booted!\n");
 
-  printf("Number: %04x\n", 0x18C);
+  printf("Number: %s %04x\n", "test", 0x18C);
+  printf("Number: %s %04X\n", "test", 0x18C);
+  printf("Number: %s %#04x\n", "test", 0x18C);
+  printf("Number: %s %#04X\n", "test", 0x18C);
 }