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#include <stdio.h>
#include <stdlib.h>
 
double C_to_F(double tempr);
double F_to_C(double tempr);
 
int main(int argc, char *argv[]) {
	// your code goes here
	if (argc != 3) {
		printf("Usage: ./name number system[C for Celsius, F for Farenheit]");
		return 1;
	}
	double tempr = atoi(argv[1]);
	if (argv[1] == "C") {
		//todo
		printf("%lf F\n", C_to_F(tempr));
	} else if (argv[2] == "F") {
		//todo
		printf("%lf C\n", F_to_C(tempr));
	}
	else
		printf("Wrong system\n");
	return 0;
}
double C_to_F(double tempr)
{
	return tempr * (5/9) + 32;
}
double F_to_C(double tempr)
{
	return (tempr - 32) * (5 /9);
}
 

prog.c: In function 'main':
prog.c:14:14: error: comparison with string literal results in unspecified behavior [-Werror=address]
  if (argv[1] == "C") {
              ^
prog.c:17:21: error: comparison with string literal results in unspecified behavior [-Werror=address]
  } else if (argv[2] == "F") {
                     ^
cc1: all warnings being treated as errors

Standard output is empty