Program to how do I print a fish pattern using a loop in C?

Program to how do I print a fish pattern using a loop in C?
This is the best fish pattern, I have used trigonometry for writing the program.
To understand this program you should have knowledge of following topics in C.
1. Datatypes in C.
2. Loopingstatements in C.
3. If elsestatements in C.
Program:
#include <stdio.h>



#include <stdlib.h>



#include<math.h>



int main()



{ float n,i,j,t,s;



printf("Enter the size of fish\n");



scanf("%f",&n);



n=n+14;



s=n/10;



t=4.72/n;



for(j=floor(s);j>=-ceil(s);j--){



for(i=0;i<=4;i=i+t){



if((j<s/2 && j>s/4 && i<1 && i>0.8||j==0 && i<0.6)||(pow(j/s,2)>=pow(sin(i),2))){



printf(" ");



}



else {



printf("*");



}



}



printf("\n");
}
getch();
}




OUTPUT:
Enter the size of fish. 74