ex 1 27/01/20

1 files changed, 47 insertions, 0 deletions

diff --git a/I_anno/Programmazione_1/ex1_27_01_20.cc b/I_anno/Programmazione_1/ex1_27_01_20.cc
new file mode 100644
index 0000000..1b0e529
--- /dev/null
+++ b/I_anno/Programmazione_1/ex1_27_01_20.cc
@@ -0,0 +1,47 @@
+#include<iostream>
+#define N 3
+#define M 4
+using namespace std;
+
+float* func(int** Q, float a, float b) {
+    float* arr = new float[M];
+
+    int a_i = static_cast<int>(a);
+    int b_i = static_cast<int>(b);
+
+    for(int i = 0; i < M; ++i) {
+        short counter{};
+        float sum{};
+        for(int j = 0; j < N; ++j) {
+            if(Q[j][i]) {
+                if(Q[j][i] >= a_i && Q[j][i] <= b_i) {
+                    ++counter;
+                    sum += Q[j][i];
+                }
+            }
+        }
+
+        arr[i] = (sum / static_cast<float>(counter));
+    }
+
+    return arr;
+}
+
+int main() {
+    int** A = new int*[N];
+    for(int i = 0; i < N; ++i) {
+        A[i] = new int[M];
+        for(int j = 0; j < M; ++j)
+            A[i][j] = 24;
+    }
+
+    float* arr = func(A, 1.0, 33.0);    
+    
+    for(int j = 0; j < M; ++j)
+        cout << arr[j] << ' ';
+
+    delete[] A;
+    delete arr;
+
+    return 0;
+}