找出 A 和 B 之间的 N 个算术平均值
给定三个整数 A、B 和 N，任务是找出 A 和 B 之间的 N 个算术平均值。我们基本上需要在算术级数中插入 N 个项。其中 A 和 B 是第一项和最后一项。
示例:
Input : A = 20 B = 32 N = 5
Output : 22 24 26 28 30
The Arithmetic progression series as
20 22 24 26 28 30 32
Input : A = 5 B = 35 N = 5
Output : 10 15 20 25 30
进场: 让 A 1 ，A 2 ，A 3 ，A 4 ……A n 为两个给定数字 A 和 B 之间的 N 个算术平均值，然后 A，A 1 ，A 2 …..A n ，B 将处于算术级数。 现在 B = (N+2) 算术级数的第项。 所以: 求等差数列 的第(N+2) 项，其中 d 为公差
B = A+(N+2–1)d B–A =(N+1)d
所以公差带 d 由下式给出。
d =(B–A)/(N+1)
所以现在我们有了 A 的值和公共差(d) 的值，现在我们可以找到 A 和 b 之间的所有 N 个算术平均值
C++
// C++ program to find n arithmetic
// means between A and B
#include <bits/stdc++.h>
using namespace std;
// Prints N arithmetic means between
// A and B.
void printAMeans(int A, int B, int N)
{
// calculate common difference(d)
float d = (float)(B - A) / (N + 1);
// for finding N the arithmetic
// mean between A and B
for (int i = 1; i <= N; i++)
cout << (A + i * d) <<" ";
}
// Driver code to test above
int main()
{
int A = 20, B = 32, N = 5;
printAMeans(A, B, N);
return 0;
}
Java 语言(一种计算机语言，尤用于创建网站)
// java program to illustrate
// n arithmetic mean between
// A and B
import java.io.*;
import java.lang.*;
import java.util.*;
public class GFG {
// insert function for calculating the means
static void printAMeans(int A, int B, int N)
{
// Finding the value of d Common difference
float d = (float)(B - A) / (N + 1);
// for finding N the Arithmetic
// mean between A and B
for (int i = 1; i <= N; i++)
System.out.print((A + i * d) + " ");
}
// Driver code
public static void main(String args[])
{
int A = 20, B = 32, N = 5;
printAMeans(A, B, N);
}
}
Python 3
# Python3 program to find n arithmetic
# means between A and B
# Prints N arithmetic means
# between A and B.
def printAMeans(A, B, N):
# Calculate common difference(d)
d = (B - A) / (N + 1)
# For finding N the arithmetic
# mean between A and B
for i in range(1, N + 1):
print(int(A + i * d), end = " ")
# Driver code
A = 20; B = 32; N = 5
printAMeans(A, B, N)
# This code is contributed by Smitha Dinesh Semwal
C
// C# program to illustrate
// n arithmetic mean between
// A and B
using System;
public class GFG {
// insert function for calculating the means
static void printAMeans(int A, int B, int N)
{
// Finding the value of d Common difference
float d = (float)(B - A) / (N + 1);
// for finding N the Arithmetic
// mean between A and B
for (int i = 1; i <= N; i++)
Console.Write((A + i * d) + " ");
}
// Driver code
public static void Main()
{
int A = 20, B = 32, N = 5;
printAMeans(A, B, N);
}
}
// Contributed by vt_m
服务器端编程语言（Professional Hypertext Preprocessor 的缩写）
<?php
// PHP program to find n arithmetic
// means between A and B
// Prints N arithmetic means
// between A and B.
function printAMeans($A, $B, $N)
{
// calculate common
// difference(d)
$d = ($B - $A) / ($N + 1);
// for finding N the arithmetic
// mean between A and B
for ($i = 1; $i <= $N; $i++)
echo ($A + $i * $d) ," ";
}
// Driver Code
$A = 20; $B = 32;
$N = 5;
printAMeans($A, $B, $N);
// This code is Contributed by vt_m.
?>
Output:
22 24 26 28 30
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