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World of Shareware - Software Farm 2
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wosw_2.zip
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CPROG
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CNEWS018.ZIP
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AVERAGE.C
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1989-11-14
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1KB
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33 lines
#include <stdio.h>
float get_data (int *samp_size);
float compute (int samp_size, float x_sum);
void print_results (float average);
main ()
/* This program is to find the mean (average) and standard
deviation of a series of numbers. The numbers will be read in
from the keyboard and printed on the screen. Enter -1 when
finished. Temporarily simplified and reading from a file instead */
/* initialization of variables */
/* 1. Declare all variables needed and initialize them to zero.*/
{
int samp_size=0; /* samp_size: number of variables read in*/
float sum_of_x=0; /* this is the sum of the variables read in*/
float answer;
/* get the data needed by the program */
sum_of_x = get_data(&samp_size);
/* Now compute the answer */
answer = compute(samp_size, sum_of_x);
/* Print the results out */
print_results (answer);
/* Closing the brace on the main routine exits the
program. There are other ways out, but this way will do for
now.*/
}