Firmwares/hello-world/hello.c

33 lines
646 B
C

#include <stdint.h>
#include <stdio.h>
#include <unistd.h>
#include "platform.h"
#include "encoding.h"
int factorial(int i){
volatile int result = 1;
for (int ii = 1; ii <= i; ii++) {
result = result * ii;
}
return result;
}
int main()
{
FILE * out = fdopen(STDOUT_FILENO, "w");
int value=0;
int res = read(STDIN_FILENO, &value, 1);
// FILE * inp = fdopen(STDIN_FILENO, "r");
//fprintf(out, "hello world!\n");
// int value = 0;
// int res = fscanf(inp, "%d", value);
// int res = scanf("%d", value);
volatile int result = factorial (10);
fprintf(out, "Factorial is %d\n", result);
printf("End of execution");
return 0;
}