Initial commit

Miscellaneous/func_2.cpp

@@ -0,0 +1,28 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+	printf("x=");
+
+	double x, y;
+	int type;
+
+	scanf("%lf", &x);
+
+	type = x < 0;
+
+	switch (type) {
+	case 1:
+		y = -1;
+		break;
+
+	case 0:
+		y = 2 * x;
+		break;
+	}
+
+	printf("f(x)=%f\n", y);
+
+	return 0;
+}