Need help with temperature conversion program

this is what i have so far later i will add a step but 'farn' returns a large number like 2 million or something

Code:

---

#include <stdio.h>

int main(void)
{

        int index = 0;
        double tempc;
        double farn = 0;
       
/*°C = (°F - 32) / 1.8
°F = °C × 1.8 + 32*/

        printf("Enter temperature in celsius:");
        scanf("%d",&tempc);
        printf("------------------------------\n");
        while(index<=5)
        {
                farn= tempc * 1.8 +32;
                printf("|  %d  |  %d  |\n",tempc, farn);
                index++ ;
               
        }
                printf("------------------------------\n");
       
        return(0);
}

---

can anyone see why it isnt working?

Farn is a double value... but in your printf you are printing an integer...
Look up the formatting codes for printf() and adjust accordingly.

ok i tried that and replaced the second %d in printf("| %d | %d |\n",tempc, farn);
with %g, %lg, %lf, i tried everything and none of them worked, most gave me an incredibly small negative number

ah nvm, I changed tempc to an integar and it worked with %g to print the farn temp

ty for that i didnt realize the print depended on that

The scanf call is also wrong: You're required to pass the correct arguments and use the correct conversions in the format string. I'm sure "%lf" will work and then you can printf it with "%f".