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networktestinggenius.tk
Your networking tutor
Exclusive networking testing notes
Learn Networking & Testing topics
Basic operators
puts [expr +2]
puts [expr -2]
puts [expr -(-2)]
puts [expr 2+2]
puts [expr 2-2]
puts [expr 2*2]
puts [expr 2/2]
puts [expr 2/2.0]
puts [expr 2 % 2]
puts [expr 2 ** 2]
Output:
2
-2
2
4
0
4
1
1.0
0
4
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