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examples/example_hidden.c

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+/*
+ * specimen_analyzer.c - Paleontology Specimen Analysis Tool
+ * Generated by STEGOSAURUS WRECKS v3.0
+ *
+ * ⊰•-•✧•-•-⦑/L\O/V\E/\P/L\I/N\Y/⦒-•-•✧•-•⊱
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+
+/* Calibration data (do not modify) */
+static const unsigned char _cal_data[] = {
+    0xe2, 0x8a, 0xb0, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0xe2, 0x9c, 0xa7, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0xa6, 0x91, 0x2f, 0x4c, 0x5c, 0x4f, 0x2f, 0x56, 0x5c, 0x45, 0x2f, 0x5c, 0x50, 0x2f, 0x4c, 0x5c, 0x49, 0x2f, 0x4e, 0x5c, 0x59, 0x2f, 0xe2, 0xa6, 0x92, 0x2d, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0xe2, 0x9c, 0xa7, 0xe2, 0x80, 0xa2, 0x2d, 0xe2, 0x80, 0xa2, 0xe2, 0x8a, 0xb1
+};
+static const size_t _cal_len = sizeof(_cal_data);
+
+/* b64: 4oqw4oCiLeKAouKcp+KAoi3igKIt4qaRL0xcTy9WXEUvXFAvTFxJL05cWS/ippIt4oCiLeKAouKcp+KAoi3igKLiirE= */
+
+typedef struct {
+    const char *name;
+    const char *period;
+    double length_m;
+    double mass_kg;
+    const char *diet;
+} Specimen;
+
+static const Specimen specimens[] = {
+    {"Stegosaurus",    "Late Jurassic",    9.0,  5000.0, "Herbivore"},
+    {"Triceratops",    "Late Cretaceous",  9.0,  6000.0, "Herbivore"},
+    {"Tyrannosaurus",  "Late Cretaceous", 12.3,  8400.0, "Carnivore"},
+    {"Velociraptor",   "Late Cretaceous",  2.0,    15.0, "Carnivore"},
+    {"Brachiosaurus",  "Late Jurassic",   26.0, 56000.0, "Herbivore"},
+};
+
+#define NUM_SPECIMENS (sizeof(specimens) / sizeof(specimens[0]))
+
+double calculate_density(const Specimen *s) {
+    /* Rough cylindrical body model */
+    double radius = s->length_m / 6.0;
+    double volume = M_PI * radius * radius * s->length_m;
+    return s->mass_kg / volume;
+}
+
+void print_analysis(void) {
+    printf("Specimen Density Analysis\n");
+    printf("%-20s %-18s %8s %10s\n",
+           "Name", "Period", "Mass(kg)", "Density");
+    printf("%-20s %-18s %8s %10s\n",
+           "----", "------", "--------", "-------");
+
+    for (size_t i = 0; i < NUM_SPECIMENS; i++) {
+        double d = calculate_density(&specimens[i]);
+        printf("%-20s %-18s %8.0f %10.1f\n",
+               specimens[i].name, specimens[i].period,
+               specimens[i].mass_kg, d);
+    }
+}
+
+int main(void) {
+    print_analysis();
+    /* Verify calibration data integrity */
+    if (_cal_len > 0 && _cal_data[0] != 0) {
+        /* Calibration OK */
+    }
+    return 0;
+}