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Perform Substitutions In console.log()
To work with perform substitutions using
console.log(), you need to pass two parameters.
String Substitutions using
To substitute string, use %s
console.log("Welcome To %s", "Online Web Tutor");
console.log("Hi, %s To %s", "Welcome", "Online Web Tutor");
Integer Substitutions using
To substitute integer, use %d
var employees = ["Sanjay","Siddharth","Dhananjay","Sanjay"]; console.log("Total Employees: %d", employees.length);
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