Java
class AllBlocks Demo
public static void main(String args[]) { String citylist[] = {"Ahmedabad", "Baroda", "Rajkot", "Surat");
int numerator = 15, denominator = 0, answer:
System.out.println("Statement to be executed before try block");
try {
System.out.println("Begining of try block...");
System.out.printin(citylist[5]); // Generates ArrayIndexOutOfBoundsException answer numerator / denominator; // Generates ArithmeticException System.out.println("End of try block...");
}
catch(ArrayindexOutOfBoundsException eobj) {
} System.out.println("Within first catch block, exception caught:" + eobj);
catch(ArithmeticException eobj) {
System.out.println("Within second catch block, exception caught:" + eobj); }
catch(Exception eobj) {
System.out.println("Within last catch block, exception caught:" + eobj); //Generic block
System.out.println("This part of code will always get executed"); }
}
System.out.println("End of Program...");
finally {
1
}
}
class ArrayAvg
public static void main(String[] s), {
double numbers [] = { 10.5, 20.6, 30.8, 15.5, 17.3, 25.5, 27.7 , 20, 30 18.5);
byte ctr
double sum=0, avg;
System.out.printin ("list of numbers is"); for (ctr=0; ctr<10; ctr++)
System.out.printin (numbers[ctr]); sum=sum+numbers [etr]
avg - sum/101 System.out.println ("\nAverage of above numbers is" + avg);
}
// main
// class
class PrintLine
{
static void printline()
{
for (int i=0; i<40; i ++) System.out.print (^ prime =^ prime ); System.out.println();
}
static void printline(int n)
{
for (int i=0; i<n; i ++) System.out.print('#'); System.out.println();
}
static void printline(char ch, int n)
{
for (int i=0; i<n; i ++) System.out.print(ch); System.out.println();
}
} // end class PrintLine
public class polyDemo
-{
public static void main(String[] s)
{
PrintLine.printline(); PrintLine.printline(30);
PrintLine.printline('+',20);
} // end PolyDemo class
} // end main
// principal amount in rupees
// interest rate in percentage
// number of years // maturity amount
public static void main(String[] args) {
/* declare variables */
double principal;
double rate;
public class Interest
{
// interest amount
double duration; double maturity;
double interest;
/* computations. */ principal - 17000; rate = 9.50; duration= 3 :
interest - principal * duration * rate / 100; // compute interest amount maturity = principal + interest; // compute maturity amount
/* display results */ System.out.println("Principal amount: " + principal + "Rupees");
System.out.println("Deposit for duration of " + duration + " years"); System.out.println("Interest Rate: " + rate + "%");
System.out.println("Interest amount: " + interest + "Rupees"); System.out.println("Maturity amount:" + maturity + " Rupees");
} // end of main()
} // end of class Interest
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