int main() { int x, y, z; int keep1 = x ? y : z; int unfold1 = x ? y : z++; int unfold2 = x ? y++ : z; int unfold3 = x ? y++ : z++; int keep2 = x++ ? y : z; int unfold4 = x++ ? y : z++; int unfold5 = x++ ? y++ : z; int unfold6 = x++ ? y++ : z++; return 0; }