4-4.cpp

来自「为初学者提供的最佳的C++程序设计源程序库」· C++ 代码 · 共 34 行

#include<iostream.h>
#include<iomanip.h>
void Averge(int Iarray[]);
void Averge(float Farray[]);
const int size=10;
main()
{
  int Iarry[size]={2,7,3,6,4,5,3,6,8,9};
  float Farry[size]={7.8,8.9,5.7,9.6,4.3,3.4,4.5,6.5,7.6,3.1};
  Averge(Iarry);
  Averge(Farry);
  return 0;
}
void Averge(int Iarry[])
{
  float avg=0.0;
  for(int i=0;i<size;i++)
  {
    avg+=float(Iarry[i]);
  }
  avg/=size;
  cout<<"The averge of the integer arry is "<<avg<<"\n";
}
void Averge(float Farry[])
{
  float avg=0.0;
  for(int i=0;i<size;i++)
  {
    avg+=float(Farry[i]);
  }
  avg/=size;
  cout<<"The averge of the floating point arry is "
	  <<avg<<"\n";
}