q4.java

java课程的资料以及实验的代码

class miniMath
{
	static int max(int a,int b)
	{
		System.out.print("int method called ");
		return(a>=b?a:b);
	}
	
	static int min(int a,int b)
	{
		System.out.print("int method called ");
		return(a<=b)?a:b;
	}
	
	static float max(float a,float b)
	{
		System.out.print("float method called ");
		return(a>=b?a:b);
	}
	
	static float min(float a,float b)
	{
		System.out.print("float method called ");
		return(a<=b?a:b);
	}
	
	static double max(double a,double b)
	{
		System.out.print("double method called ");
		return(a>=b?a:b);
	}
	
	static double min(double a,double b)
	{
		System.out.print("double method called ");
		return(a<=b?a:b);
	}
	
	static char max(char a,char b)
	{
		System.out.print("char method called ");
		return(a>=b?a:b);
	}
	
	static char min(char a,char b)
	{
		System.out.print("char method called ");
		return(a<=b?a:b);
	}
	
	static String max(String a,String b)
	{
		System.out.print("String method called ");
		int y;
		y=a.compareTo(b);
		if (y<0) return(b);
		else return(a);
	}
	
	static String min(String a,String b)
	{
		System.out.print("String method called ");
		int y=a.compareTo(b);
		if (y<0) return(a);
		else return(b);
	} 
	public static void main(String args[])
	{
		System.out.println(miniMath.max(10, 9));
		System.out.println(miniMath.min(10, 9));
		
		System.out.println(miniMath.max(1.2f,2.5f));
		System.out.println(miniMath.min(1.2f,2.5f));
		
		System.out.println(miniMath.max((double)12.5, (double)13.5));
		System.out.println(miniMath.min((double)12.5,(double)13.5));
		
		System.out.println(miniMath.max('a','c'));
		System.out.println(miniMath.min('a','c'));
		
		System.out.println(miniMath.max("aaa", "abc"));
		System.out.println(miniMath.min("aaa","abc"));
	};
}