215.cpp

来自「C++实训教程」· C++ 代码 · 共 21 行

//215.cpp 写出运行的结果
#include <iostream.h>
#include <math.h>
float Range(float z=0,float y=0,float x=0);

main(void)
{
	cout << Range(40,30) << "  ";
	cout << Range(0,30,40)<< "  ";
	cout << Range(3,0,4)<< "  ";
	cout << Range()<< endl;
	return 0;
}

float Range(float z,float y,float x)
{
	return(sqrt(z*z+y*y+x*x));
}
/*程序运行的结果如下：
50  50  5  0
*/