Summing reciprocals of five values : Array Double « Data Type « C / ANSI-C

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Summing reciprocals of five values



#include <stdio.h>



void main()

{

  double data[5];

  double sum = 0.0;

  int i = 0;



  printf("Enter five values separated by spaces:\n");



  for(i = 0 ; i<5 ; i++)

    scanf("%lf", &data[i]);



  printf("\nYou entered the values:\n");



  for(i = 0 ; i<5 ; i++)

    printf("%10.2lf", data[i]);



  printf("\n");

  for(i = 0 ; i<5 ; i++)

  {

    sum += 1.0/data[i];

    if(i>0)

      printf(" + ");

    printf("1/%.2lf", data[i]);

  }

  printf(" = %lf\n", sum);

}

Related examples in the same category

1.	Summing 100 data values
2.	using a 2-dimensional array of doubles

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