taisyo7333

using System;
using System.Linq;

namespace ParseInt
{
    class Program
    {
        static void Main(string[] args)
        {
        // Success

taisyo7333

This
is
a
pen

taisyo7333

# encoding: SJIS

def foo
  -1 / 0
rescue
  p 1
end

foo 
# => 1

taisyo7333

# encoding: SJIS

begin  # run
  p 1
rescue # Do not run , because of no-execption occurs.
  p 0
else   # run , because of no-execption occurs.
  p 2
ensure # run always at last.
  p 3

taisyo7333

# encoding: SJIS

1/0 rescue p 1

taisyo7333

# encoding: SJIS
begin
  1/0
rescue  ZeroDivisionError => e
  p e.backtrace
end

taisyo7333

# encoding: SJIS
begin
  1/0
rescue ZeroDivisionError
  p $!.class # => ZeroDivisionError
  raise      # => ZeroDivisionError
end

taisyo7333

# encoding: SJIS
a = 0

begin
  b = 1 / a
rescue ZeroDivisionError
  a += 1
  retry
ensure
  p b

taisyo7333

# encoding: SJIS
begin
  1/0
rescue
  p 1
rescue ZeroDivisionError # Do not call
  p 2
end 
# => 1

taisyo7333

# encoding: SJIS
def foo
  throw :exit
end

catch(:exit) {
  foo
  p 1 # Do not call
}