lab 5 part C

#include <stdio.h>
#include <math.h>
#include <ctype.h>
#define strands 3
#define sides 4

double arearectangle(double Length, double Width)
{return Length*Width; }

double perimeter (double length, double width){ return 2*(length+width);}

double wirelength (double Perimeter){
  return 3*Perimeter;}

double post_side (double length){
  return 2*ceil(length/6);}

double post_end(double Width){
return 2*ceil(Width/6);}

double posts (double post_side, double post_end){
  return post_side+post_end-4;
}




void banner(void){
  printf("-----------------------\n");
  printf("Malachi Sor\nCSCI 1110\n");
  printf("-----------------------\n");
  }

int main(void) {
  banner();
  long double area;
  double length;
  double width;
  long double distance;
  double totallength;
  double lengthofwire;
  double dimensions;
  int cornerposts=4;
  int number;
  double ordinaryposts;
  int sideposts;
  int endposts;

for(;;){
  printf("\nLength and Width of field feet: ");
  scanf("%lg",&length);
  scanf("%lg",&width);

if (length>=20&&length<=1000){
  if(width>=20&&width<=1000){
  printf("Field is %lg ft by %lg ft.", length,width);
sideposts= post_side (length);
endposts=post_end(width);
ordinaryposts=posts(sideposts,endposts);
totallength=perimeter(length,width);
lengthofwire=wirelength(totallength);

printf(" We need: \n%i cornerposts\n%lg ordinary posts\n%lg feet of barbed wire",cornerposts,ordinaryposts,lengthofwire);}
else{break;}}
else{printf("Error dimensions must be between 20 and 1000.");}

printf("\nEnter '1'to continue or '0' to stop: ");
scanf("%i",&number);
printf("---------------------------------------\n");

if (number==0){break;} if(number==1 ){}
}
  return 0;
}