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September 05, 2018, 06:58

Hello i think your int to bin function is mislabeled it prints a char not a int. This is my suggestion for how to convert an int to bin while retaining old functionality.

void char_to_bin(char num) {
char str[9] = {0};
int i;
for (i=7; i>=0; i--) {
str[i] = (num&1)?'1':'0';
num >>= 1;
printf("%s ", str);

void int_to_bin(int num){
int i;

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