2.18threestep.java

JAVA程序设计的源代码

public class ThreeStep
{
static int ternary(int i){
return i<10 ? i*100:i*10;    //如果i小于10，返回i*100，否则返回i*10
}
public static void main(String arg[])
{
int a,b;
a=5;
b=50;
a = ternary(a);
b = ternary(b);
System.out.println("a = "+a);
System.out.println("b = "+b);
}
}