I used the same code used by Prateek Bhaiya. When I run the code for the first time, table size has not increased. When I run it the second time, the error pops up. please help. It happens after entering the rehash() function probably.
Compiler Shows Error : free() double free detected in tcache 2
yes problem is in rehash function
delete [] old_table; this line should come outside the for loop
cut form line no 79 and past at line no 81
if you have more doubts regarding this feel free to ask
i hope this helps
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