ITEC 120: Week 13
- Quiz on Chapter 6 on Thursday!
-
Program 4
due at 4:00 p.m.
noon on Friday of this week (before break)!
- Thanksgiving Break starts Saturday!
- Notes:
- Arrays! See the slides from the text.
- Array element initialization: Once an array is created, the
elements have default initial values. This is similar to object
fields having default initial values. The initial values for ints and
doubles is 0 and 0.0, respectively.
- Arrays as parameters:
public static void main(String[] args){
int[] a = {11,22,33};
int sum = sumIt(a);
System.out.println(sum);
}
static int sumIt(int[] anArray){
int theSum = 0;
for (int i=0; i < anArray.length; i++)
theSum += anArray[i];
return theSum;
}
Lab 21
Examples from Chapter 7
Chapter 7 Powerpoint Slides
Semester
Calendar