72. Transmit Float as Byte Stream Using Union

#include <stdio.h>
#include <stdint.h>

typedef union {
    float f;
    uint8_t bytes[4];
} FloatPacket;

void fp(float n) {
    FloatPacket r = {.f = n};
    printf("Byte %u: %u", 0, r.bytes[0]);
    for (int i = 1; i < 4; i++) {
        printf("\nByte %u: %u", i, r.bytes[i]);
    }
}

int main() {
    float input;
    scanf("%f", &input);
    fp(input);
    return 0;
}