c2

1sem/programming basics/z01/1.cpp

@@ -0,0 +1,13 @@
+// pb_z1_1.cpp
+// Горбацевич Андрей
+#include <stdio.h>
+#include <algorithm>
+using namespace std;
+
+int main() {
+    int a, b;
+    printf("a b >>>");
+    scanf("%d %d", &a, &b);
+    swap(a, b);
+    printf("a=%d \nb=%d", a, b);
+}

1sem/programming basics/z01/2.cpp

@@ -0,0 +1,15 @@
+// pb_z1_2.cpp
+// Горбацевич Андрей
+#include <stdio.h>
+using namespace std;
+
+int main() {
+    int num_people, num_seats, num_buses, num_free_seats;
+    printf("People count seats count >>>");
+    scanf("%d %d", &num_people, &num_seats);
+    num_buses = num_people / num_seats;
+    bool additional_seats = num_people % num_seats > 0;
+    num_buses += additional_seats;
+    num_free_seats = num_buses * num_seats - num_people;
+    printf("Busses count: %d\nFree seats: %d\n", num_buses, num_free_seats);
+}

1sem/programming basics/z01/3.cpp

@@ -0,0 +1,14 @@
+// pb_z1_3.cpp
+// Горбацевич Андрей
+#include <stdio.h>
+#include <cmath>
+#include <algorithm>
+using namespace std;
+
+int main() {
+    double d;
+    printf("d >>>");
+    scanf("%lf", &d);
+    d = ((int)(abs(d) * 10)) % 10;
+    printf("%d", (int)d);
+}