acos() - Return the value of Cosine in Java

1. Forget Code
2. Java
3. acos() - Return the value of Cosine

import java.lang.Math.*;
class Democos
{
 
public static void main(String args[])
{
float v= -1.0f;
do{
System.out.println("Arc cosine of "+v+"is" + Math.acos(v));
v += 0.1;
}while(v <= 0.1);
}
}