Hovercraft code coach help

Question

I currently solved Hovercraft in all programming language except C. This is my code:

#include <stdio.h>

int main() {
int hover=2000000;
int hoverprice=3000000;
int cost=1000000;

int sale;
int scan=scanf("&d", &sale);

int outcome=(hover*10)+cost;
int x=scan*hoverprice;
char prof[6] ="Profit";
char loss[4] ="Loss";
char broke[10] ="Broke Even";

if (x>outcome) {
printf(prof);
} else if (x==outcome) {
printf(broke);
} else {
printf(loss);
}
return 0;
}

After I test it, it returns "LossProfit" shit and I fail all tests

Answer 1

You mistakenly put "&d" instead of "%d" in the scanf() function.

When you assign to int x, you assign scan * hoverprice. I believe you wanted for the sale variable to be used instead.
int x = sale * hoverprice.

The other issue is that none of your strings are null-terminated because the size is off by one. You need the length of the string + 1 for the null-terminating character '\0'. Change them to:

char prof[7] = "Profit";
char loss[5] = "Loss";
char broke[11] = "Broke Even";

In your printf() statement you pass the strings directly without a format specifier. Change each printf statement to printf("%s\n", your_string) or even better use:
puts(prof);
puts(broke);
puts(loss);

After those changes I believe it should work.

Answer 2

Damyian G Thanks