typ_cas2.cpp

数据结构常用算法合集

 //typ_cas2.cpp
 #include <iostream.h>	//cout
 #include <conio.h>	//getch()
 void main()
 { short int a=6, c;
   float x=500.123, y=3.2;
   c = a * (int) x;				//将浮点数先转换为整数再计算=整数
   cout << "c=" << c << endl;
   c = (int) x * int (y);			//浮点数先转换为整数再计算=整数
  cout << "c=" << c << endl;
  x = 6634.45; y = 5.44;
  c = (int) x * short (y);		//数据运算后大于32767
  cout << "c=" << c << endl;
  getch();
 }