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#include <iostream> using namespace std; int main(void) { int a = 1; int b = 2; double q = (double)a/b; cout << q << endl; cout << 1 - (float)a/b << endl; float x = 0.1; unsigned y = 105; unsigned z = x*y; cout << z << endl; float u = -1; if (u) cout << "XXXXXX" << endl; float j = 0.0; if (j) cout << "j" << endl; }