Eager to Code, Enjoy to Debug ~ Embark into Each Stage with Your Heart

Chapter 5: Control Statements Part II (Exercise 5.14 d)

Posted by: Chyne on: October 19, 2008

package Exercises;

public class Asterisks_d {
public static void main(String[] args) {
// initialization phase (row and column)
int i;
int j;

// loop for row
for (i = 1; i<= 10; i++) {
System.out.println();

// loop for spaces
for (int k = 10; k>i; k–) {
System.out.print(‘ ‘);
} // end for loop for spaces

// loop for column
for (j = 1; j <= i; j++) {

System.out.print(‘*’);

} // end for loop for column

} // end for loop for row

} // end main
} // end class

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Friday’s Java Snack


In Java, "thread" means:

  • An instance of class java.lang.Thread
  • A thread of execution


An instance of Thread is just an object that has variables and methods, and lives and dies on the heap.
 
A thread of execution is an individual process that has its own call stack (one thread per call stack).

 

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