Thread: Java simple program error?

in statement Student obj = new Student(Jim,Jones); java assumed that Jim and Jones are variables but you never declared them as a String variables.
So if you want to pass Jim and Jones as a String object you must enclosed them with double qoutes.
so it should be like this Student obj = new Student("Jim","Jones");

or you can declare a variables whose values are "Jim" and "Jones" then pass the variables to the constructor

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Adding some extra info to dicdic, if you want to use this. you would have to declare a String name, then in your constructor, your parameter in your constructor Student() you need the name of your string to be the same: Student(String name)

then you can use this.name = name to refer to name in your constructor, if they aren't the same, you don't need to use this.