this is the error:
"The method countTrue(boolean[]) in the type GUI is not applicable for the arguments (boolean, boolean, boolean, boolean, boolean)", the error is in the last line, but i dont get why.
public class GUI {
public GUI(){
}
public static int countTrue(boolean[] arr) {
int count = 0;
for (boolean element : arr) {
if (element == true ) {
count++;
}
}
return count ;
}
public static void main(String[] args) {
int x = GUI.countTrue([true, false, false, true, false]);
}
}
New array should be declared as below:
int x = GUI.countTrue(new boolean[]{true, false, false, true, false});
OR
you can use varargs and declare your method as: public static int countTrue(boolean... arr)
and then call it as: int x = GUI.countTrue(true, false, false, true, false);
Also you can simplify if (element == true)
to just if (element)
Instead of boolean [] in your countTrue method, declare the parameter as boolean...
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