The fourth week of freshman summer living

Is already the fourth week of the summer, and this week I learned java array, the array provided in the Java language is used to store the same type of elements of fixed size, declare an array variable, such as numbers [100] 100 instead of directly declare independence variable number0, number1, ...., number99. arrayRefVar = new new dataType [ arraySize ]; to create an array using dataType [arraySize] create an array, the array reference of the newly created assigned to the variable arrayRefVar. java in the array has the same point of the previous studies c, there are different places. This week I continued and completed the PTA c ++ jobs,