Page 69 - iprime_V2.2_class8
P. 69
C. What will be the output of these 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){ Write output here:
int a, b, c;
a = 10;
b = 20;
c = a;
a = b;
b = c;
System.out.println("Value of a is:" + a);
System.out.println("Value of b is:" + b);
}
}
Write output here:
4. public class A1{
public static void main(String[] args){
String first_name = "Kittu";
String last_name = "Sharma";
String name = first_name + " " + last_name;
Program Coding 67

