tablearg.cpp

来自「本课程主要介绍面向对象程序设计的方法和c++语言的基本概念。以c++语言中的面向」· C++ 代码 · 共 27 行

// tablearg.cpp
// demonstrates function arguments
#include <iostream>
using namespace std;
void repchar(char, int);                  //function declaration

int main()
   {
   repchar('-', 43);                      //call to function
   cout << "Data type   Range" << endl;
   repchar('=', 23);                      //call to function
   cout << "char        -128 to 127" << endl
        << "short       -32,768 to 32,767" << endl
        << "int         System dependent" << endl
        << "double      -2,147,483,648 to 2,147,483,647" << endl;
   repchar('-', 43);                      //call to function
   return 0;
   }
//--------------------------------------------------------------
// repchar()
// function definition
void repchar(char ch, int n)              //function declarator
   {
   for(int j=0; j<n; j++)                 //function body
      cout << ch;
   cout << endl;
   }