فئة الـ Graph

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "graph.h"

static int _cmp_int(const void* a, const void* b) {
    int ai = *(const int*)a, bi = *(const int*)b;
    return (ai > bi) - (ai < bi);
}

int main() {
    Graph g;
    Graph_init(&g);
    char line[1024];
    while (fgets(line, sizeof(line), stdin)) {
        line[strcspn(line, "\r\n")] = '\0';
        char* cmd = strtok(line, " \t");
        if (!cmd) continue;
        if (strcmp(cmd, "verticesEmpty") == 0) { printf("%s\n", g.vertexCount == 0 ? "true" : "false"); }
    }
    return 0;
}