numbercompare.cpp

C++上机课的习题答案

// numberCompare.cpp
//求3个整数中的最大值和最小值 
//提示：先比两个 
#include <iostream>

using std::cout;
using std::cin;
using std::endl;

int main()
{
   int number1;
   int number2;
   int number3;
   int smallest;
   int largest;

   cout << "Input three different integers: ";  // prompt
   /* Write a statement to read in values for number1, number2 and 
      number3 using a single cin statement */

   largest = number1;  // assume first number is largest

   /* Write a statement to determine if number2 is greater than 
      largest. If so assign number2 to largest */

   /* Write a statement to determine if number3 is greater than 
      largest. If so assign number3 to largest */

   smallest = number1;  // assume first number is smallest

   /* Write a statement to determine if number2 is less than 
      smallest. If so assign number2 to smallest */

   /* Write a statement to determine if number3 is less than 
     smallest. If so assign number3 to smallest */

   /* Write an output statement that prints the sum, average, 
      product, largest and smallest */

   system("PAUSE");
   return 0;

} // end main