abstract:In computer science, three-address code (often abbreviated to TAC or 3AC) is an intermediate code used by optimizing compilers to aid in the implementation of code-improving transformations. Each TAC instruction has at most three operands and is typically a combination of assignment and a binary operator.
And when genomics pioneer Craig Venter and colleagues created the first synthetic cell in 2010, they wrote their names into its DNA code, the way an artist might sign a painting, along with three literary quotations and a website address.