How do I fix this code so that 1.1 + 2.2 == 3.3? What is actually happening here that's causing this behavior? I'm vaguely familiar with rounding problems and floating point math, but I thought that applied to division and multiplication only and would be visible in the output.How do I fix this code so that 1.1 + 2.2 == 3.3
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如何修复这个Perl代码，使1.1 + 2.2 == 3.3?
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