From 6c6328375c55683645146909b7ab760d0de0d463 Mon Sep 17 00:00:00 2001 From: Santo Cariotti Date: Sun, 18 Oct 2020 18:56:43 +0200 Subject: chore: name of first year folder --- 1_anno/Programmazione_1/ex1_08_03_18.cc | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 1_anno/Programmazione_1/ex1_08_03_18.cc (limited to '1_anno/Programmazione_1/ex1_08_03_18.cc') diff --git a/1_anno/Programmazione_1/ex1_08_03_18.cc b/1_anno/Programmazione_1/ex1_08_03_18.cc new file mode 100644 index 0000000..9942714 --- /dev/null +++ b/1_anno/Programmazione_1/ex1_08_03_18.cc @@ -0,0 +1,33 @@ +#include + +#define n 3 + +using namespace std; + +bool func(int (*A)[n]) { + /* + 0 1 n-2 n-1 + 0 | x | x | x | x | + 1 | x | x | x | x | + n-2 | x | x | x | x | + n-1 | x | x | x | x | + */ + + int sum{}; // Inizializza sum a 0 + for(int i = 1, j = n-1; j > 0; ++i, j--) { + sum+=A[j][i]; + } + + return (sum % n == 0); +} + +int main() { + int A[n][n] = { + {1, 2, 3, }, + {1, 2, 3, }, + {1, 3, 0, }, + }; + + cout << func(&A[0]); + return 0; +} -- cgit v1.2.3-18-g5258