can you explain the step int **arr=new int * [n]; more briefly. Also explain the reason behind the arguments which we took in int main(int argc, char const *argv[])
Can you explain the step int **arr=new int * [n]; more briefly
@tarunasree123 its just creating a 2d dynamic array . it will allocate n places to it where each of them contains the start address of the row.
for int main arguments refer this-
(https://stackoverflow.com/questions/3024197/what-does-int-argc-char-argv-mean#:~:text=The%20argc%20parameter%20represents%20the,provided%20on%20the%20command%20line.&text=The%20main%20function%20can%20have%20two%20parameters%2C%20argc%20and%20argv%20.&text=It%20is%20a%20one%20dimensional%20string%20array%20of%20function%20arguments.)
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