Command Line Arguments Basic Program

C Programming Language Command Line Arguments (Article) Command Line Arguments (Program)

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Program:

// Program to print all value of
// command line argument
// once we get the value from command
// line we can use them to solve our problem
#include <stdio.h>

int main(int argc, char *argv[])
{
int a,b;
int i;
if(argc<2)
{
    printf("please use \"prg_name value1 value2 … \"\n");
    return -1;
}

for(i=1; i<argc; i++)
{
    printf("arg[%2d]: %d\n",i,atoi(argv[i]));
}

return 0;
}

Output:

11 22 33

Explanation:

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