From d2edbc38cac8da52f58c5cd3da6c0c625fa05736 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Sat, 6 Feb 2021 19:56:36 +0100
Subject: conf: rename

---
 Year_1/Programming_1/h9_1.cc | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 Year_1/Programming_1/h9_1.cc

(limited to 'Year_1/Programming_1/h9_1.cc')

diff --git a/Year_1/Programming_1/h9_1.cc b/Year_1/Programming_1/h9_1.cc
new file mode 100644
index 0000000..12c629d
--- /dev/null
+++ b/Year_1/Programming_1/h9_1.cc
@@ -0,0 +1,27 @@
+#include <iostream>
+
+// Array NxM. Trovare media dei valori differenza tra gli elementi della diagonale principale e secondaria
+
+int main() {
+    const short N = 4, M = 3;
+    int A[N][M] = {
+        {3, 1, 5},
+        {5, 3, 1},
+        {8, 7, 4},
+        {4, 7, 4},
+    };
+
+    int diff1 = A[0][0], diff2 = A[N-1][0];
+
+    // Condizione necessaria per matrici in cui M != N
+    short cond = (N < M) ? N : M;
+    
+    for(int i = 1, j = N-1, j2 = 1; i < cond; ++i, --j, ++j2) {
+        diff1 -= A[i][i];
+        diff2 -= A[j][j2];
+    }
+
+    std::cout << static_cast<float>((diff1+diff2)/2) << std::endl;
+
+    return 0;
+}
-- 
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