Printf formatters not working propertly - C code

Question

In my opinion prinf function not workin propertly.

Example:

int temp = 0x11abcdef;

printf("%02X", temp);

result: 11ABCDEF

should be: EF

Answer 1

should be: EF

No, it should not. Please, check the documentation of printf().

width	description
(number)	Minimum number of characters to be printed. If the value to be printed is shorter than this number, the result is padded with blank spaces. The value is not truncated even if the result is larger.

Answer 2

you have not coded this line that's why you don't get it.

int temp;

try adding this to your code and check.