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codes/cpp/chapter_hashing/hash_map_chaining.cpp

@@ -20,7 +20,7 @@ class HashMapChaining {
     HashMapChaining() : size(0), capacity(4), loadThres(2.0 / 3), extendRatio(2) {
         buckets.resize(capacity);
     }
-    
+
     /* 析构方法 */
     ~HashMapChaining() {
         for (auto &bucket : buckets) {

codes/cpp/chapter_hashing/simple_hash.cpp

@@ -31,7 +31,7 @@ int xorHash(string key) {
     int hash = 0;
     const int MODULUS = 1000000007;
     for (unsigned char c : key) {
-        cout<<(int)c<<endl;
+        cout << (int)c << endl;
         hash ^= (int)c;
     }
     return hash & MODULUS;