#include <stdio.h> int BuscaBinária (int x, int n, int v[]) { int e, m, d; e = -1; d = n; while (e < d - 1) { m = (e + d)/2; if (v[m] < x) e = m; else d = m; } return d; } int main(void){ int vet[5] = {10, 20, 30, 40, 50}; printf("%d",BuscaBinária(45,10,vet)); return 0; }