java 求圆轨迹

package aaa;

public class test {

	public static void main(String[] args) {
//		v = 40;//角度
//		radians = v * (Math.PI/180);//获取弧度
//		xPos = 半徑 * Math.cos(radians);//X
//		yPos = 半徑 * Math.sin(radians);//Y
		  double radian;
		  int r = 30;
		  double x,y;
		  for(int i=1;i<361;i++){
			  //i为角度
			  radian = i* (Math.PI/180);//获取弧度
			  x = r * Math.cos(radian);
			  y = r * Math.sin(radian);
			  System.out.println(radian + "    " + x+"    "+y);
			  
			  
		  }
	}
}