Answer:
An array is a data structure that contains a group of elements. Typically these elements are all of the same data type, such as an integer or string. Arrays are commonly used in computer programs to organize data so that a related set of values can be easily sorted or searched.
Answer:
Answered below
Explanation:
//Program in Java
class MyInfo{
public static void main (String args []){
myFullName("John", "Doe");
myAgeMajorGPA(20, "Biology", 4.3);
}
public void myFullName(String initialName, String middleName){
System.out.println(initialName);
System.out.print(middleName);
}
public void myAgeMajorGPA(int age, String major, double GPA){
System.out.println(age);
System.out.println(GPA);
System.out.print(major);
}
}
Answer:
The delimiter use is "::".
Explanation:
The Java inbuilt String.split( ) function is use to split a String into an array of String.
The split( ) takes delimiter as arguments/parameter which determines at which point the string is to be broken down into different part/token.
From the above code snippet;
Each line in the file a.txt that is not null is splitted using the statement below:
String[ ] v = line.split("::");
The line is splitted using "::" as delimiter and the resulting array is then assigned to the variable 'v'.
For instance, a line in the file could take the form:
John::Smith::Music
When it is splitted,
String lname = John;
because lname make reference to index 0 of the array.
String fname = Smith;
because fname make reference to index 1 of the array.
String dept = Music;
and dept make reference to index 2 of the array.
Answer:
a feeling of smug or uncritical satisfaction with oneself or one's achievements.
Explanation:
