ascii-numbers.c

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

typedef struct {
    uint8_t r, g, b;
} color_t;

uint16_t numbers[10] = {0xF6DE, 0xC92E, 0xE7CE, 0xE79E, 0xB792, 0xF39E, 0xF3DE, 0xE492, 0xF7DE, 0xF79E};

void putp(color_t color) {
    printf("\x1B[48;2;%i;%i;%im  ", color.r, color.g, color.b);
}

void putr(const char* s) {
    printf("\033[0m%s", s);
}

void flushs() {
    puts("\x1B[0m");
}

int main() {
    color_t c = {0, 125, 255};

    for (size_t n = 0; n < 10; n++) {
        for (size_t i = 0; i < 16; i++) {
            numbers[n] >> (16 - i) & 1 ? putp(c) : putr("  ");
            if (!(i % 3)) flushs();
        }
        flushs();
    }
}