Code:
void
caracteristics(void)
{
double getval; // this variable GETs the VALues from the existing project
char file_name[PATH_MAX];
FILE *input;
clrscr();
strcpy (file_name, actual);
input = fopen(file_name, "r");
if (( input = fopen(file_name, "r+")) == NULL ) // check it for errors
{
printf("There was an error reading from the file!! \n");
printf("Press any key to continue ");
getch();
main();
}
printf("The caracteristics of the actual project are: \n");
fscanf(input, "%lf\n", &getval);
printf("1) LOA: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("2) I: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("3) J: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("4) P: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("5) E: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("6) Displacement: %.0f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("7) GM: %.3f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("8) H1: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("9) H2: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("10) H3: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("11) S1: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("12) S2: %.2f\n", getval);
fscanf(input, "%lf\n", &getval);
printf("13) S3: %.2f\n", getval);
fclose(input);
printf("\n\n Press any key to continue");
getch();
main();
}