103 lines
2.2 KiB
C
103 lines
2.2 KiB
C
#include "types.h"
|
|
#include <stdio.h>
|
|
|
|
#define ARRAY_LENGTH 5
|
|
#define MERGED_ARRAY_LENGTH 2 * ARRAY_LENGTH
|
|
|
|
int* ask_for_numbers(){
|
|
static int p[ARRAY_LENGTH];
|
|
for (int i = 0; i < ARRAY_LENGTH; ++i) {
|
|
printf("Enter number (%d/%d):\n",i+1,ARRAY_LENGTH);
|
|
scanf("%d",&p[i]);
|
|
}
|
|
return p;
|
|
}
|
|
|
|
void read_print_array_reverse() {
|
|
//TODO 1. Read an array of numbers of length ARRAY_LENGTH from stdin.
|
|
int* p = ask_for_numbers();
|
|
|
|
//TODO 2. Print read array in reversed order to stdout.
|
|
for (int i = ARRAY_LENGTH - 1; i >= 0; --i) {
|
|
printf("%d ",p[i]);
|
|
}
|
|
return;
|
|
}
|
|
|
|
void read_print_array_max() {
|
|
int* p = ask_for_numbers();
|
|
|
|
//TODO 2. Find maximum value and print it to stdout.
|
|
int max = p[0];
|
|
for (int i = 1; i < ARRAY_LENGTH; ++i) {
|
|
if(p[i] > max){
|
|
max = p[i];
|
|
}
|
|
}
|
|
|
|
printf("The max of the numbers entered is %d",max);
|
|
return;
|
|
}
|
|
|
|
void read_print_array_avg() {
|
|
//TODO 1. Read an array of numbers of length ARRAY_LENGTH from stdin.
|
|
int* p = ask_for_numbers();
|
|
|
|
//TODO 2. Calculate average value and print it to stdout.
|
|
int all = 0;
|
|
for (int i = 0; i < ARRAY_LENGTH; ++i) {
|
|
all += p[i];
|
|
}
|
|
|
|
printf("The average value of the array is %.2f",(double)all/ARRAY_LENGTH);
|
|
return;
|
|
}
|
|
|
|
|
|
void read_print_array_merge() {
|
|
//TODO 1. Read 2 arrays of numbers, each of length ARRAY_LENGTH from stdin.
|
|
printf("ARRAY 1\n");
|
|
int* p = ask_for_numbers();
|
|
|
|
printf("ARRAY 2\n");
|
|
int* q = ask_for_numbers();
|
|
|
|
//TODO 2. To 3rd array of length MERGED_ARRAY_LENGTH copy first and
|
|
//second arrays respectively and resulting third array print to stdout.
|
|
int m[MERGED_ARRAY_LENGTH];
|
|
for (int i = 0; i < MERGED_ARRAY_LENGTH; ++i) {
|
|
if(i < ARRAY_LENGTH){
|
|
m[i] = p[i];
|
|
}
|
|
else{
|
|
m[i] = q[i-ARRAY_LENGTH];
|
|
}
|
|
}
|
|
|
|
for (int i = 0; i < MERGED_ARRAY_LENGTH; ++i) {
|
|
printf("%d ",m[i]);
|
|
}
|
|
printf("\n");
|
|
return;
|
|
}
|
|
|
|
|
|
#ifndef TEST_BUILD
|
|
|
|
int main(int argc, char *argv[]) {
|
|
printf("\n--read_print_array_reverse--\n");
|
|
read_print_array_reverse();
|
|
|
|
printf("\n--read_print_array_max--\n");
|
|
read_print_array_max();
|
|
|
|
printf("\n--read_print_array_avg--\n");
|
|
read_print_array_avg();
|
|
|
|
printf("\n--read_print_array_merge--\n");
|
|
read_print_array_merge();
|
|
|
|
return 0;
|
|
}
|
|
|
|
#endif
|