Hello Coders.... What am I missing here.. The code ain't running.

Answer 1

I don't understand what your code should do, but at least this one compiles:
public class Program{
static int total =0;
public static void main(String[] args) {
int[]arr={2,4,6};
int result = getTotal (arr);
for (int i=0;i<arr.length;i++){
total = (total += arr[i]);
if (arr [i]%2==0) {
if (total ==12){
System.out.println ("1") ;
} else
System.out.println ("0");
}
}
}

public static int getTotal(int[] a) {
int result=0;
for(int i=0; i<a.length; i++){
total += a[i];
if (a[i]%2==0) {
if (total ==12){
result =1 ;
} else
result =0;
}
}
return result;
}
}
- Some brackets were missing or at the wrong place.
- your result wasn't always returned, because it was nested in a if statement and the loop.
- int result in the method wasn't initiated
- int total wasn't declared in the method
- I didn't find a nested loop...

Answer 2

public class Program
{
public static void main(String[] args) {

int[]arr={2,4,6};
int total =0;
int result = getTotal (arr);

for (int i=0;i<arr.length;i++){

total = (total += arr[i]);

if (arr [i]%2==0) {

if (total ==12){

System.out.println ("1") ;
}
else
System.out.println ("0");
}
}
}
}

public static int getTotal(int [] a){

int result;

for (int i=0;i<a.length;i++){

total = (total += a[i]);

if (a[i]%2==0) {

if (total ==12){

result =1 ;
}
else
result =0;

return result ;
}
}
}

//*nestedLoop

THIS IS THE CODE!!!

Answer 3

First off, Your method is out of class. Look at your braces carefully.
Next your variable total is not public.