Homework fast

I have the following program in C which checks if three integers can form a triangle, and if they can then checks the type of triangle they form equilateral , isosceles, staggered.

#include

02: #include

03: void triangle_check(int a, int b, int c);

04:

05: int main(){

06: int a=0,b=0,c=0;

07: printf("Give three positive integers: ");

08: scanf("%d%d %d", &a, &b,&c);

09: triangle_check(a,b,c);

10: return 0;

11:}

12:

13: void triangle_check(int a, int b, int c){

14: //Function assumes positive integers are passed

15: printf("Sides given were: a=%d, b=%d, c=%d ", a, b, c); 16:

17:

if ((a>b+c) || (b>a+c) || (c>b+a)) { printf("Invalid triangle "); exit(1);

18:

19: }

20:

21: if(a==b && b==c){ 22:

printf("Equilateral Triangle ");

23:

} 24: else if(a= b || bc || a=c){

25:

printf("Isosceles Triangle ");

26: } 27: else{

28:

printf("Scalene Triangle "); 29:

30: }

1) construct the circuit complexity graph and calculate the circuit complexity.

2)record the key paths and design the test cases based on the key execution path testing technique.