You have asked a lot of questions under one! I will try to answer each of those 🙂 Variables – global vs local global variables are those ones whose scope is global, i.e. available in entire program. local variables by contrast are those ones which resides in one particular scope, a function, inside a loop, … Read more
Here is one example: package main import ( “fmt” ) // example struct type Graph struct { nodes []int adjList map[int][]int } func New() *Graph { g := new(Graph) g.adjList = make(map[int][]int) return g } func main() { aGraph := New() aGraph.nodes = []int {1,2,3} aGraph.adjList[0] = []int{1990,1991,1992} aGraph.adjList[1] = []int{1890,1891,1892} aGraph.adjList[2] = []int{1890,1891,1892} fmt.Println(aGraph) … Read more
This is pretty awful code – useless as written. You’ve got a lot of work to do. I’d recommend that you study this and throw your code away: package persistence; import java.sql.*; import java.util.*; /** * util.DatabaseUtils * User: Michael * Date: Aug 17, 2010 * Time: 7:58:02 PM */ public class DatabaseUtils { private … Read more
I would suggest to make an int array to store your variables, so instead of: private int qz1, qz2,…. do private int [] quizValues; You can then get a value for a quiz: public int getQuizValue(int storePositionOfQuiz) { // check for outOfBounds! return this.quizValues[storePositionOfQuiz]; } If you want you can then initialize the quiz values … Read more