driver.java

Java程序设计(美) David D. Riley著 机械工业出版社 书籍配套 代码

/**	This program is an example of the assert statement  (see Figure 7.31)
 *	Author: David Riley
 */
public class Driver  {
	public Driver()  {   
        int side1=0;
        int side2=0;
        int side3= 0;
        makeTriangle();
        assert	side1 > 0  &&  side2 > 0  &&  side3 > 0
                &&  side1 + side2 > side3
                &&  side1 + side3 > side2
                &&  side2 + side3 > side1
            :	"side1, side2 and side3 improper for triangle sides.";
	}
	
	public void makeTriangle()   {
	}
}