Question: public class worksheet 1 _ 1 { public static void main ( String [ ] args ) { int [ ] array = { 1

public class worksheet1_1{
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 []=99;
return array;
}
static void func_7(int[] array){
array [3]=9bar(9);
}
static void print(int[] ar){
for (int i=0; i ar.length; i++)
System.out.print(ar[i]+"\t");
System.out.println();
}
}// end of class
 public class worksheet1_1{ public static void main(String[] args){ int [] array

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