Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

C CODE Integer as ASCII to printf string...HELP!!!

Hi all, As like the title, now i have an unsigned integer that contain 4 ASCII code for a string: 0x41424344--------- my unsigned integer I would like to print the out "ABCD" where th...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Use a cast.

unsigned int my_integer = 0x41424344;

char * c = (char*)&my_integer;

Then you can use stuff like this

printf("%c%c%c%c", c[3], c[2], c[1], c[0]);