From 9eef7cb7d5a2cd510de0cf17e729dc702fc19128 Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Fri, 13 Jan 2023 18:33:41 +0100
Subject: Adds for hash table

---
 Year_2/Algorithms/hash-chain-div.cc | 64 +++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 Year_2/Algorithms/hash-chain-div.cc

(limited to 'Year_2/Algorithms/hash-chain-div.cc')

diff --git a/Year_2/Algorithms/hash-chain-div.cc b/Year_2/Algorithms/hash-chain-div.cc
new file mode 100644
index 0000000..cac5c2c
--- /dev/null
+++ b/Year_2/Algorithms/hash-chain-div.cc
@@ -0,0 +1,64 @@
+#include <fstream>
+#include <iostream>
+
+using namespace std;
+
+int
+main(int argc, char** argv)
+{
+    int n = (argc > 1) ? atoi(argv[1]) : 100;
+    unsigned i, j, bucketsize, bucketnum;
+    string t;
+
+    ifstream fin("input.txt");
+    ofstream fout("output.txt");
+
+    for (i = 0; i < n; ++i) {
+        fin >> t >> bucketsize >> bucketnum;
+
+        int* h = new int[bucketsize];
+        for (j = 0; j < bucketsize; ++j)
+            h[j] = 0;
+
+        if (t == "int") {
+            int k;
+
+            for (j = 0; j < bucketnum; ++j) {
+                fin >> k;
+                h[k % bucketsize]++;
+            }
+        } else if (t == "double") {
+            double k;
+
+            for (j = 0; j < bucketnum; ++j) {
+                fin >> k;
+                h[static_cast<int>(k) % bucketsize]++;
+            }
+        } else if (t == "char") {
+            char k;
+
+            for (j = 0; j < bucketnum; ++j) {
+                fin >> k;
+                h[static_cast<int>(k) % bucketsize]++;
+            }
+        } else if (t == "bool") {
+            bool k;
+
+            for (j = 0; j < bucketnum; ++j) {
+                fin >> k;
+                h[static_cast<int>(k) % bucketsize]++;
+            }
+        }
+
+        for (j = 0; j < bucketsize; ++j)
+            fout << h[j] << ' ';
+
+        fout << endl;
+
+        delete[] h;
+    }
+
+    fin.close();
+    fout.close();
+    return 0;
+}
-- 
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