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Get next smallest Double number
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Limiting double to 3 decimal places
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Retain precision with double in Java
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Java rounding to nearest 0.05
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Rounding to nearest 100
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Get the second largest number in a list in linear time
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Emulate "double" using 2 "float"s
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Built in .Net algorithm to round value to the nearest 10 interval
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What is the most effective way for float and double comparison?
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How can I get the min/max possible numeric?
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How do I print a double value with full precision using cout?
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Finding double root. An easier way?
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Comparing double values in C#
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how do I validate user input as a double in C++?
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Rounding integers to nearest multiple of 10
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Python - Round to nearest 05