#include<stdio.h>
#include<stdlib.h>

int returni10();
float returnf10();
double returnd10();
int sumi13(int x);
int use_atoi(const char * here, const int maxlen);
int write_in_charp(char * here, const int maxlen);
int double_param (double *p);
int double_array_param(double * pdValarray);
int double_array_length_param(double * pdValarray, const int maxlen);
double sum_double_array(double * pdValarray);
double sum_double_array_length(double * pdValarray, const int maxlen);

