public class Test{
public static void main(String args[]){
// int array[] = new int[5];
int array[] = new int[0];
System.out.println("average="+average(array));
}
public static int average(int[] array){
try{
int total = 0;
for( int i = 0 ; i < array.length ; i++ )
total += array[i];
return total / array.length;
}catch(NullPointerException e){
System.out.println("newし忘れてませんか?");
}catch(ArithmeticException e){
System.out.println("配列が空です。");
}
return 0;
}
}
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