program5_02.c

C语言入门经典一书的所有代码。书上面的所有代码均在此。希望大家喜欢

/* Program 5.2 Averaging ten numbers - storing the numbers the hard way */
#include <stdio.h>

int main(void)
{
  int number0 = 0, number1 = 0, number2 = 0, number3 = 0, number4 = 0;
  int number5 = 0, number6 = 0, number7 = 0, number8 = 0, number9 = 0;

  long sum = 0L;          /* Sum of the numbers     */
  float average = 0.0f;   /* Average of the numbers */

  /* Read the ten numbers to be averaged */
  printf("Enter the first five numbers,\n");
  printf("use a space or press Enter between each number.\n");
  scanf("%d%d%d%d%d", &number0, &number1, &number2, &number3, &number4);
  printf("Enter the last five numbers,\n");
  printf("use a space or press Enter between each number.\n");
  scanf("%d%d%d%d%d", &number5, &number6, &number7, &number8, &number9);

  /* Now we have the ten numbers, we can calculate the average */
  sum = number0 + number1+ number2 + number3 + number4+
        number5 + number6 + number7 + number8 + number9;
  average = (float)sum/10.0f;

  printf("\nAverage of the ten numbers entered is: %f\n", average);
  return 0;
}