打印句子中的每个单词及其相应的 ASCII 值平均值
原文:https://www . geesforgeks . org/print-每个句子中的单词及其对应的 ascii 平均值/
给定一个句子，任务是找出句子中每个单词的 ASCII 值的平均值，并与单词一起打印出来。 例:
Input: sentence = "Learning a string algorithm"
Output:
Learning - 102
a - 97
string - 110
algorithm - 107
进场:
- 取一个空字符串，开始一个字母一个字母地遍历句子。
- 将字母添加到字符串中，并将其 ASCII 值添加到总和中。
- 如果有空格，用总和除以字符串(单词)的长度来计算平均值
- 清除字符串，以便它可以用于下一个单词
- 也将总和设置为零。
以下是上述方法的实现:
C++
// C++ program of the above approach
#include <bits/stdc++.h>
using namespace std;
// Function to calculate the
// average of each word in a sentence
void calculateAverage(string sentence)
{
// Word initialised to an empty string
string word = "";
// Sum of ascii values
int sum = 0;
int len = sentence.length();
for (int i = 0; i < len; ++i) {
// If character is a space
if (sentence[i] == ' ') {
// Calculate the average
int average = sum / word.length();
cout << word << " - "
<< average << endl;
// Clear the word and
// set the sum to 0
word.clear();
sum = 0;
}
else {
// Add the ascii value to sum and
// also add the letter to the word
sum += sentence[i];
word += sentence[i];
}
}
// Calculate the average of last word
int average = sum / word.length();
cout << word << " - " << average;
}
// Driver code
int main()
{
// Get the sentence
string sentence
= "Learning a string algorithm";
// Calculate the average
calculateAverage(sentence);
return 0;
}
Java 语言(一种计算机语言，尤用于创建网站)
// Java program of the above approach
import java.util.*;
public class Solution
{
// Function to calculate the
// average of each word in a sentence
static void calculateAverage(String sentence)
{
// Word initialised to an empty string
String word = "";
// Sum of ascii values
int sum = 0;
int len = sentence.length();
for (int i = 0; i < len; ++i) {
// If character is a space
if (sentence.charAt(i) == ' ') {
// Calculate the average
int average = sum / word.length();
System.out.println( word + " - "+ average );
// Clear the word and
// set the sum to 0
word="";
sum = 0;
}
else {
// Add the ascii value to sum and
// also add the letter to the word
sum += sentence.charAt(i);
word += sentence.charAt(i);
}
}
// Calculate the average of last word
int average = sum / word.length();
System.out.print( word + " - " + average);
}
// Driver code
public static void main(String[] args)
{
// Get the sentence
String sentence
= "Learning a string algorithm";
// Calculate the average
calculateAverage(sentence);
}
}
//contributed by Arnab Kundu
Python 3
# Python 3 program of the above approach
# Function to calculate the
# average of each word in a sentence
def calculateAverage(sentence):
# Word initialised to
# an empty string
word = ""
# Sum of ascii values
sum = 0
l = len(sentence)
for i in range(l):
# If character is a space
if (sentence[i] == ' ') :
# Calculate the average
average = sum // len(word)
print(word , " - ", average)
# Clear the word and
# set the sum to 0
word = ""
sum = 0
else :
# Add the ascii value to sum and
# also add the letter to the word
sum += ord(sentence[i])
word += sentence[i]
# Calculate the average of last word
average = sum // len(word)
print(word , " - " , average)
# Driver code
if __name__ == "__main__":
# Get the sentence
sentence = "Learning a string algorithm"
# Calculate the average
calculateAverage(sentence)
# This code is contributed
# by ChitraNayal
C
// C# implementation of above approach
using System;
class GFG
{
// Function to calculate the
// average of each word in a sentence
static void calculateAverage(String sentence)
{
// Word initialised to an empty string
String word = "";
// Sum of ascii values
int sum = 0;
int len = sentence.Length;
int average = 0;
for (int i = 0; i < len; ++i)
{
// If character is a space
if (sentence[i] == ' ')
{
// Calculate the average
average = sum / word.Length;
Console.WriteLine(word + " - " + average);
// Clear the word and
// set the sum to 0
word="";
sum = 0;
}
else
{
// Add the ascii value to sum and
// also add the letter to the word
sum += sentence[i];
word += sentence[i];
}
}
// Calculate the average of last word
average = sum / word.Length;
Console.Write(word + " - " + average);
}
// Driver code
public static void Main()
{
// Get the sentence
String sentence = "Learning a string algorithm";
// Calculate the average
calculateAverage(sentence);
}
}
// This code is contributed
// by PrinciRaj1992
java 描述语言
<script>
// JavaScript implementation of above approach
// Function to calculate the
// average of each word in a sentence
function calculateAverage(sentence) {
// Word initialised to an empty string
var word = "";
// Sum of ascii values
var sum = 0;
var len = sentence.length;
var average = 0;
for (var i = 0; i < len; ++i) {
// If character is a space
if (sentence[i] === " ") {
// Calculate the average
average = parseInt(sum / word.length);
document.write(word + " - " + average + "<br>");
// Clear the word and
// set the sum to 0
word = "";
sum = 0;
} else {
// Add the ascii value to sum and
// also add the letter to the word
sum += sentence[i].charCodeAt(0);
word += sentence[i];
}
}
// Calculate the average of last word
average = parseInt(sum / word.length);
document.write(word + " - " + average + "<br>");
}
// Driver code
// Get the sentence
var sentence = "Learning a string algorithm";
// Calculate the average
calculateAverage(sentence);
</script>
Output:
Learning - 102
a - 97
string - 110
algorithm - 107
时间复杂度 : O(N)
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