Question: public class Worksheet 1 { public static void main ( String [ ] args ) { int [ ] array = { 1 , 2

public class Worksheet1{
public static void main(String[] args){
int[] array ={1,2,3,4};
func_1();
int x = func_2();
System.out.println(x);
func_3(x);
System.out.println(x);
x = func_4(x);
int[] array_2= func_5();
print(array);
print(array_2);
array_2= func_6(array);
print(array);
print(array_2);
func_7(array);
print(array);
print(array_2);
}// end of main method
static void func_1(){
int x =1;
System.out.println(x);
}
static int func_2(){
int x =2;
return x;
}
static void func_3(int x){
int y =1;
x = x + y;
System.out.println(x);
}
static int func_4(int x){
int y =3;
x = x + y;
System.out.println(x);
return x;
}
static int[] func_5(){
int[] array ={5,6,7,8};
return array;
}
static int[] func_6(int[] array){
array[0]=99;
return array;
}
static void func_7(int[] array){
array[3]=99;
}
static void print(int[] ar){
for (int i =0; i ar.length; i++)
System.out.print(ar[i]+"");
System.out.println();
}
}// end of class
 public class Worksheet1{ public static void main(String[] args){ int[] array ={1,2,3,4};

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