Integrated development environments are designed to maximize programmer productivity by providing tight-knit components with similar user interfaces. IDEs present a single program in which all development is done.
The Most Expensive Koi Fish. In The World. Most Expensive Koi Fish: $2.2 Million. Koi lovers will have to dig deeper into their pockets to afford this extraordinary specimen of koi fish. Yes, the koi carp sold for a whopping $2.2 million.
The more common koi is white with orange spots; these cost between $10 and $30. Smaller fish are cheaper, too. Uniquely colored and patterned koi, or very rare koi, can cost thousands of dollars. Between six and 10 koi can fit in a 1,500 gallon, 11' by 16' koi pond.