array -1 javascript
//The index of any item that does not exist in an array is -1
//example:
a = ["help","I'm","a","sentient","array"];
a.indexOf("Icecream");//this returns -1array -1 javascript
//The index of any item that does not exist in an array is -1
//example:
a = ["help","I'm","a","sentient","array"];
a.indexOf("Icecream");//this returns -1Copyright © 2021 Codeinu
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