int max(int * tab, int size) { int i = 0; int max = 0; while (i<size) { if (tab[i] > max) { max = tab[i]; } i = i+1; } return max; } int main() { int tab[10] = {1,2,3,4,5,6,7,8,9,0}; printf(max(tab, 10)); }