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P. 152
Program 6 Write a program to demonstrate the use of Math.sqrt() method.
1 class square_root
2 {
3 public static void main(String[] args)
4 {
5 System.out.println("sqrt(49)= " + Math.sqrt(49));
6 }
7 }
You will get the following output:
Program 7 Write a program to demonstrate the use of Math.ceil() method.
1 public class MathCeil
2 {
3 public static void main(String args[])
4 {
5 System.out.println("ceil(35.3)= " + Math.ceil(35.3));
6 System.out.println("ceil(-59.2)= " + Math.ceil(-59.2));
7 System.out.println("ceil(0.8)= " + Math.ceil(0.8));
8 System.out.println("ceil(-0.2)= "+ Math.ceil(-0.2));
9 }
10 }
You will get the following output:
150 Touchpad Computer Applications-IX

