Positive Infinity
From SwiftAPI
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C++
#include <limits> using namespace std; double x = numeric_limits<double>::infinity(); // or float x = numeric_limits<float>::infinity();
C#
double x = double.PositiveInfinity; // or float x = float.PositiveInfinity;
Java
double x = Double.POSITIVE_INFINITY; // or float x = Float.POSITIVE_INFINITY;
JavaScript
var x = Infinity; // or var x = Number.POSITIVE_INFINITY;
Perl
$x = 0 + 'infinity';
PHP
$x = INF;
Python
x = float('infinity')
Ruby
Don't know of any better way than to just do
x = 1.0 / 0.0