test_ptr.cpp

来自「数据结构常用算法合集」· C++ 代码 · 共 21 行

//test_ptr.cpp
#include <iostream.h>
#include <conio.h>
void main()
{ float *f,*c,a,b;
  f = &a;					//_____________ <=改错
  c = &b;						//_____________ <=改错
  cout << "c=";  			//若输入c=22
  cin >> *c;                		//_____________ <=改错
  *f = *c * 9.0 / 5.0 + 32.0;		//_____________ <=改错
  cout << "a=" << a << endl;		//___________ <=输出
  cout << "b=" << b << endl; 		//___________ <=输出
  cout << "*f=" << *f << endl;	//___________ <=输出
  cout << "*c=" << *c << endl;	//___________ <=输出
  a +=*c;
  cout << "*f=" << *f << endl;	//___________ <=输出
  a = b;
  cout << "*c=" << *c << endl;	//___________ <=输出
  getch();
}