Whats it means (int argc, char const *argv[]) in int main

[suryansh771 (SURYANSH JAISWAL)]

Coding Blocks IDE

where are we using it in the program …pls help

[asaurabh_26 (logical coder)]

you can read this reply

Implementation of sum of sub matrix

The variables are named argc (argument count) and argv (argument vector) by convention, but they can be given any valid identifier: int main ( int num_args, char arg_strings) is equally valid. They can also be omitted entirely, yielding int main () , if you do not intend to process command line arguments. these are Command-line arguments Command-line arguments are given after the name of the program in command-line shell of Operating Systems. To pass command line arguments, we typic…

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[suryansh771 (SURYANSH JAISWAL)]

whats the use of this in the progrm

[asaurabh_26 (logical coder)]

it is for command line only
if you use cmd prompt or terminal then you can take input form that as well

as explained in example

you can ignore it
use just int main()

don’t forgot to mark doubt as resolved

[asaurabh_26 (logical coder)]

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