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Start your free trialallen joass
Courses Plus Student 375 Pointshow can i format firstName using a string formater "%s"
hello sorry can you help me!
String firstName = " Allen ";
console.printf('%s'firstName can code in Java");
1 Answer
Brendan Whiting
Front End Web Development Techdegree Graduate 84,738 PointsA couple things:
- you need to use double quotes. Single quotes are for chars, double quotes are for strings
- firstName, the name of the variable, should not appear in the string at all, it will be passed in as a different argument to the function, separating the arguments with a comma.
String firstName = "Allen";
console.printf("%s can code in Java", firstName);
This is telling Java to using the contents of the firstName
variable to replace the "%s" placeholder.