1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | #include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>
#include <stdint.h>
void print_bits(uint8_t byte, char* label) {
for(int i = 0; i < 8; i++) {
printf("%d",((byte >> (7 - i)) & 1));
}
printf(" # %s\n", label);
}
int main(int argc, char* argv[]) {
uint8_t n1 = 0xff;
uint8_t n9 = (n1 >> 1) << 1; // set the least signicant bit (rightmost) to 0
print_bits(n1, "n1");
print_bits(n9, "n9");
return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */
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