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B. Long answer type questions.
1. List any four features of Java.
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2. What are logical operators? Write the names of any two logical operators.
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3. What is the use of unary operators? How many unary operators are there in Java?
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C. What will be the output of following Java codes?
1. public class rad{
Write output here:
public static void main(String[] args){
double r, c;
r=2.3;
c = 2 * 3.14 * r;
System.out.println(c);
}
}
2. public class A{
public static void main(String[] args)
{ Write output here:
double s, GST, inv;
s = 200;
GST = 5 * s/100;
inv = s + GST;
System.out.println("GST to be paid:" + GST);
System.out.println("Total invoice value:" + inv);
}
}
3. public class program{
public static void main(String[] args){
66 iPro (Ver. 4.1)-VIII

