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Start your free trialGeovani Estacio
Courses Plus Student 1,875 PointsStill stuck on this one and can't seem to get passed it, please help!
String firstExample = ("hello"); if (firstExample.equals("secondExample") ) { console.printf("first is equal to second"); System.exit(0);
} String secondExample = "hello";
String thirdExample = "HELLO
// I have imported a java.io.Console for you, it is named console.
String firstExample = ("hello");
if (firstExample.equals("secondExample") ) {
console.printf("first is equal to second");
System.exit(0);
}
String secondExample = "hello";
String thirdExample = "HELLO";
2 Answers
james south
Front End Web Development Techdegree Graduate 33,271 Pointsyou're comparing the variable firstexample to the string secondexample, not the variable secondexample. so it says hello is not equal to secondexample, instead of hello is equal to hello. remove the quotes around secondexample and try that.
Michael Stedman
Full Stack JavaScript Techdegree Student 13,838 PointsI cannot remember the exact challenge you are on, but it looks to me like you need to move the second and third example String declarations to the top, above the if
statement. If a variable is not initialized before, the if
statement does not know what it is you are referring to and wanting to compare (or use in general) since the code is read from the top down.
Also, you do not need the parenthesis around the "hello" in the firstExample
variable declaration. Using the quotes signifies to the interpreter that the value is a String value.
And a third note... In the condition of the if
statement, where you are telling it what to compare to what, you need to remove the quotation marks from inside the .equals()
. By using the quote marks, you are again just telling the interpreter to check to see if the value of a String called firstExample
is equal to a value of "secondExample"... literally. What I believe you are attempting to do is to test to see if the value of firstExample
is equal to the value of secondExample
. To do this, all you need to do is put the variable name that you are wanting to test against inside the parenthesis of the .equals()
Assuming both String variable values had the same spelling and capitalization, you would get the same result whether you used the quotes or not, but I'm sure the task is trying to check equality between two values, and this is why you need to make sure to use the variable name instead of a string with the quotes in the .equals
.
String firstExample = "hello";
String secondExample = "hello";
String thirdExample = "HELLO";
if (firstExample.equals(secondExample) ) {
console.printf("first is equal to second");
System.exit(0);
}