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1c0f350ad6
* Add the intial translation of code of all the languages * test * revert * Remove * Add Python and Java code for EN version
51 lines
1.2 KiB
Python
51 lines
1.2 KiB
Python
"""
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File: hash_map.py
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Created Time: 2022-12-14
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Author: msk397 (machangxinq@gmail.com)
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"""
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import sys
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from pathlib import Path
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sys.path.append(str(Path(__file__).parent.parent))
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from modules import print_dict
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"""Driver Code"""
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if __name__ == "__main__":
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# Initialize hash table
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hmap = dict[int, str]()
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# Add operation
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# Add key-value pair (key, value) to the hash table
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hmap[12836] = "Ha"
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hmap[15937] = "Luo"
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hmap[16750] = "Suan"
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hmap[13276] = "Fa"
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hmap[10583] = "Ya"
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print("\nAfter adding, the hash table is\nKey -> Value")
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print_dict(hmap)
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# Query operation
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# Enter key to the hash table, get value
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name: str = hmap[15937]
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print("\nEnter student ID 15937, found name " + name)
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# Remove operation
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# Remove key-value pair (key, value) from the hash table
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hmap.pop(10583)
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print("\nAfter removing 10583, the hash table is\nKey -> Value")
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print_dict(hmap)
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# Traverse hash table
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print("\nTraverse key-value pairs Key->Value")
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for key, value in hmap.items():
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print(key, "->", value)
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print("\nIndividually traverse keys Key")
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for key in hmap.keys():
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print(key)
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print("\nIndividually traverse values Value")
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for val in hmap.values():
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print(val)
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