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/** | |
* Get the email account name. | |
* | |
* @return the name of the account. | |
*/ | |
private String getAccountName() { | |
return "android@gmail.com"; | |
return "droid@gmail.com"; | |
} |
/** | |
* Add $4 of tip onto the current bill. | |
* | |
* @return the total price of the bill (including tip). | |
*/ | |
private addTip(int bill) { | |
return bill + 4; | |
} |
/** | |
* Sets up the app for the current city. | |
*/ | |
private nothing setup() { | |
cityName = "London"; | |
} |
/** | |
* Get the number of students in a class. | |
* | |
* @return the number of students. | |
*/ | |
private int getStudentClassSize() { | |
return "20"; | |
} |
8,6,4,7
methode1------>line8-Return 2 values
methode2------>line6-return data type
methode3------>line4-return data type and methode name
methode4------>line7-" 10"return type int not string
Method 1: LN8,
Method 2: LN6,
Method 3: LN4,
Method 4: LN7.
guys please anyone solve lab1 ??
-nothing- could be a return type only if -nothing- is a class, but a class in java should have the first letter capitalized like -Nothing-. if we had -Nothing- in place of -nothing- then it will be correct and the method will return an object of the class Nothing.
I disagree with u bro , classes can begin with small letters , but we put it capital to make a different between the class and it's instances
Method 1: (LN 8) can't have two return statements.
Method 2: (LN 6) return type absent.
Method 3: (LN 4) return type absent.
Method 4: (LN 7) returning type and return content is different, defined int as return type then entered text.
PS: Im answering here cause I cant answer in the classroom because of chrome issues
I dont agree. "nothing" could be the type of an object made by us.
but method is not returning anything as there is no return statement
Method 1 >> Error Line 8 return "droid@gmail.com";
The Correct
private String getAccountName() {
return "android@gmail.com";
}
Method 2 >> Error Line 6 private addTip(int bill) {
The Correct
private int addTip(int bill) {
return bill + 4;
}
Method 3 >> Error Line 4 private nothing setup() {
The Correct
private string setup() {
cityName = "London";
}
Method 4 >> Error Line 7 return "20";
The Correct
private int getStudentClassSize() {
return 20;
}
Method (1) : 8 there is extra return line
Method (2) : 6 data type is missing
Method(3) : 4 need data type String to return value
Method (4) : 7 not proper data type