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C C Server Side Programming Programming argc stands for argument count and argv stands for argument values. These are variables passed to the main function when it starts executing. When we run a program we can give arguments to that program like −. Int main(int argc, char. argv) int main(int. argc, char. argv) The above two declarations convey same meaning. These two declarations are also a part of the current C standard. We use this when we need to pass command line arguments to the main function. It accepts two parameters argc and argv and returns an integer.

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argc stands for argument count and argv stands for argument values. These are variables passed to the main function when it starts executing. When we run a program we can give arguments to that program like −

Example

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Here hello is an argument to the executable. This can be accessed in your program. For example,

When you compile and run this program like −

Output

This will give the output −

This program has 3 arguments

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Note that the first argument is always the location of the executable executing.