Question

How to add two command line arguments number in C

Answer 1

#include <stdio.h>
#include <stdlib.h>

// CommandLine Arguments : 14 8

int main(int argc, char **argv) {
   printf("%d", atoi(*(argv + 1)) + atoi(*(argv + 2)));
   
   return 0;
}



/*
run:

22

*/

 

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Answer 2

#include <stdio.h>
#include <stdlib.h>

// CommandLine Arguments : 14 8

int main(int argc, char **argv) {
    int a = atoi(argv[1]);
	int b = atoi(argv[2]);
	
	int sum = a + b;
	
	printf("%d", sum);
   
    return 0;
}



/*
run:

22

*/

 

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