public class 1.3{
public static void main(String[] args)
{
System.out.println(" J A V V A");
System.out.println(" J A A V V A A");
System.out.println("J J AAAAA V V AAAAA");
System.out.println(" J J A A V A A");
}
}
public class 1.8{
public static void main(String[] args)
{
double c=2 * 5.5 * Math.PI;
double s=5.5 * 5.5 * Math.PI;
System.out.println("圆的周长是"+c);
System.out.println("圆的面积是"+s);
}
}
public class 1.12{
public static void main(String[] args)
{
double a=(1*60*60+40*60+35)/(60*60);
double b=24*1.6;
double c=b/a;
System.out.println("他的平均速度值是"+c+"km/h");
}
}
原文:http://www.cnblogs.com/huangzongyu/p/7507259.html