ex02-13.cpp

在c环境下的对数据结构进行讲解,包含有例题及答案

//Ex02-13.cpp
#include <iostream.h>	//cout
#include <conio.h>		//getch()
void main()
{ float p;
  int n,m,sum=0;
  cout << "输入具有4位整数2位小数的浮点数(如3412.12):";
  cin >> p;
  m = n = int(p);
  cout <<"整数部分之和:";
  sum += n %10;
  n /=10;
  sum += n % 10;
  n /=10;
  sum += n % 10;
  n /=10;
  sum += n;
  cout << sum << endl;
  p = p - m;
  n = int(p*100);
  cout <<"小数部分之和:";
  sum = n % 10 + n / 10;
  cout<<sum;
  getch();	
}