[Solved] If I have an array of 5 elements lets say (1,2,3,4,5) how do create a new one with double each integer?

if you want values in a new array, then

int[] array ={1,2,3,4,5};
int arrayLength = array.size();
int[] array2 = new int[arrayLength];
for(int i=0; i<arrayLength; i++)
{
    array2[i] = array[i]*2;
}

If you want values doubles in the same array, then

int[] array ={1,2,3,4,5};
for(int i=0; i<array.size(); i++)
{
   array[i]*=2;
}