March 2019
Intermediate to advanced
636 pages
27h 50m
English
book
Blockchain Development with Hyperledger
by Salman A. Baset, Luc Desrosiers, Nitin Gaur, Petr Novotny
Content preview from Blockchain Development with Hyperledger
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Input parameters
Function can pass input parameters. The input parameters are declared the same way as variables are.
In the previous HelloWorld example, we define setNewGreeting using the input parameter, string _newGreeting. Here is an example of this step:
function setNewGreeting (string _newGreeting) { greeting = _newGreeting;}
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.