</>SnippetSearch. A little code. A lot of possibility.
FIND YOUR NEXT FEW LINES

The snippet library.

Small, practical examples. Search by task or narrow things down below.

10 snippets foundClear filters
JavaPrecise numeric calculations

Calculate beyond the long integer range

Java: Use BigInteger when a fixed-width primitive type would overflow.

Java✓ Tested
JavaPrecise numeric calculations

Compare floating-point results with a tolerance

Java: For this bounded example, compare the absolute difference against a chosen error threshold.

Java✓ Tested
JavaPrecise numeric calculations

Detect integer addition overflow

Java: Math.addExact throws rather than silently wrapping on overflow.

Java✓ Tested
JavaPrecise numeric calculations

Display an integer as unsigned

Java: Use unsigned conversion methods when interpreting a fixed-width bit pattern.

Java✓ Tested
JavaPrecise numeric calculations

Divide decimal values with controlled precision

Java: Choose both scale and rounding for a quotient that does not terminate in base ten.

Java✓ Tested
JavaPrecise numeric calculations

Divide negative integers with floor rounding

Java: floorDiv and floorMod provide consistent floor-based quotient and remainder.

Java✓ Tested
JavaPrecise numeric calculations

Find the greatest common divisor

Java: BigInteger.gcd calculates an exact nonnegative common divisor.

Java✓ Tested
JavaPrecise numeric calculations

Parse an integer in another base

Java: Supply an explicit radix to Integer.parseInt.

Java✓ Tested
JavaPrecise numeric calculations

Reject nonfinite floating-point values

Java: Double.isFinite excludes both infinity and NaN.

Java✓ Tested
JavaPrecise numeric calculations

Round a decimal with an explicit rule

Java: Construct BigDecimal from text to avoid importing a binary floating-point approximation.

Java✓ Tested