gistfile1.txt

#include <stdio.h>
#include <limits.h>

char* i_to_hex_a(int value, char* str) {
    //convert a 32 bit value to hex counterpart
    //assumes str is 9 characters long

    int i;
    int a;
    for(i = 0; i < 8; i++){
        a = (value && 0xF0000000);
        if(a < 10){
            str[i] = '0' + a;
        } else {
            str[i] = '0' + 7 + a;
        }
        value = value << 4;
    }
    str[9] = 0;
}

int main() {
    char str[9];
    int i;
    
    for (i = 0; i < 0xffffffff; i++) {
        i_to_hex_a(i, str);
        printf("%x: 0x%s\n", i, str);
    }

    return 0;
}

include <stdio.h>

include <limits.h>

char* i_to_hex_a(int value, char* str) {
//convert a 32 bit value to hex counterpart
//assumes str is 9 characters long

int i;
int a;
for(i = 0; i < 8; i++){
    a = ((value & 0xF0000000) >> 28);
    if(a < 10){
        str[i] = '0' + a;
    } else {
        str[i] = '0' + 7 + a;
    }
    value = value << 4;
}
str[9] = 0;

}

int main() {
char str[9];
int i;

for (i = 0; i < 0xffffffff; i++) {
    i_to_hex_a(i, str);
    printf("%x: 0x%s\n", i, str);
}

return 0;

}