Hello. I am working on an assignment for class, and I was wondering if I am following flow of control correctly here. I'm still a litle new to flow of control and using the if, else, and while statments.

Any help would be greatly appreciated! Thanks.

Gabe

Code:#include <stdio.h> #define PI = 3.14159 int main(void) { int c, r, shape; float a; printf("What is the length of your fence in feet?\n"); scanf("%d", &c); if (c >= 0.0); printf("What shape will your enclosure be, (1)circle, or (2)square?\n"); scanf("%d", &shape); if (shape!=1 || shape!= 2); printf("Sorry, that is an invalid shape.\n"); else if (shape=1); r=( c/(2 * PI) ); a=( PI * ( r * r ) ); printf("The area of your enclosure is %.2f.\n", a); if (shape=2); r=( 4 * c ); a=( r * r ); printf("The area of your enclosure is %.2f.\n", a); else printf("Sorry. The length of the fence must be a positive integer.\n"); return 0; }