96 Part II: Writing Your Own (Sex offenders web site) Java Programs
96 Part II: Writing Your Own Java Programs The word before has two different meanings: You put ++before the variable. The computer adds 1 to the variable s value before the variable is used in any other part of the statement. To understand this, look at the bold line in Figure 4-10. The computer adds 1 to numberOfBunnies(raising the value of numberOfBunniesto 29), and then the computer prints the number 29 on-screen. With out.println(++numberOfBunnies), the computer adds 1 to numberOfBunniesbefore printing the new value of numberOfBunnies on-screen. An alternative to preincrement is postincrement. (The post stands for after.) The word after has two different meanings: You put ++after the variable. The computer adds 1 to the variable s value after the variable is used in any other part of the statement. To see more clearly how postincrement works, look at the bold line in Figure 4-12. The computer prints the old value of numberOfBunnies(which is 28) on the screen, and then the computer adds 1 to numberOfBunnies, which raises the value of numberOfBunniesto 29. Figure 4-12: Using postincrement. numberOfBunnies becomes 28. import static java.lang.System.out; class preIncrementDemo { public static void main(String args[]) { 28 gets printed. int numberOfBunnies = 27; numberOfBunnies++; out.println(numberOfBunnies); 28 gets printed, and then out.println(numberOfBunnies++);numberOfBunnies out.println(numberOfBunnies); becomes 29. } 29 gets printed. } With out.println(numberOfBunnies++), the computer adds 1 to numberOfBunniesafter printing the old value that numberOfBunnies already had.
Don’t want to have just any web hosting, but web hosting provider who will share the same beliefs? You have found them. Our Church Web Hosting company will treat in you in appropriate way, the one you are accustomed to.