rosettacode: Add integer_overflow rosetta code exemple

[nit.git] / examples / rosettacode / integer_overflow.nit

diff --git a/examples/rosettacode/integer_overflow.nit b/examples/rosettacode/integer_overflow.nit
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+++ b/examples/rosettacode/integer_overflow.nit
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+#!/usr/bin/env nit
+#
+# This file is part of NIT ( http://www.nitlanguage.org ).
+# This program is public domain
+
+# Task: Integer Overflow
+# SEE: <rosettacode.org/wiki/Integer_overflow>
+module integer_overflow
+
+# Nit possed integers of 32-bit name Int32 and unsigned
+# integers of 32-bit.
+# Nit does not recognize overflow.
+
+print "Signed 32-bit:"
+print( -(-2147483647i32 - 1i32) )
+print 2000000000i32 + 2000000000i32
+print -2147483647i32 - 2147483647i32
+print 46341i32 * 46341i32
+#print( (-2147483647i32 - 1i32) / -1i32 )
+
+print "unsigned 32-bit:"
+print -4294967295u32
+print 3000000000u32 + 3000000000u32
+print 2147483647u32 - 4294967295u32
+print 65537u32 * 65537u32