Program to Add All Numbers up To n using For loop

Program to Add All Numbers up To n using For loop

  • Write a program to Add All Numbers up To n using For loop in C
  • Write a program to Add All Numbers up To n using For loop in C++
  • Write a program to Add All Numbers up To n using For loop in Python
  • Write a program to Add All Numbers up To n using For loop in PHP
  • Write a program to Add All Numbers up To n using For loop in Java
  • Write a program to Add All Numbers up To n using For loop in Java Script
  • Write a program to Add All Numbers up To n using For loop in C#

Explanation:

Logic

  1. Take input for n (the upper limit).
  2. Initialize a variable sum to 0.
  3. Use a for loop to iterate from 1 to n.
  4. Add each number to sum during each iteration.
  5. Print the final value of sum.

Program to Add All Numbers up To n using For loop

#include <stdio.h>

int main() {
    int n, sum = 0;
    printf("Enter the value of n: ");
    scanf("%d", &n);

    for (int i = 1; i <= n; i++) {
        sum += i;
    }

    printf("The sum of all numbers up to %d is: %d\n", n, sum);
    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int n, sum = 0;
    cout << "Enter the value of n: ";
    cin >> n;

    for (int i = 1; i <= n; i++) {
        sum += i;
    }

    cout << "The sum of all numbers up to " << n << " is: " << sum << endl;
    return 0;
}

n = int(input("Enter the value of n: "))
sum = 0

for i in range(1, n + 1):
    sum += i

print(f"The sum of all numbers up to {n} is: {sum}")

<?php
$n = (int)readline("Enter the value of n: ");
$sum = 0;

for ($i = 1; $i <= $n; $i++) {
    $sum += $i;
}

echo "The sum of all numbers up to $n is: $sum\n";
?>

import java.util.Scanner;

public class SumUpToN {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.print("Enter the value of n: ");
        int n = scanner.nextInt();
        int sum = 0;

        for (int i = 1; i <= n; i++) {
            sum += i;
        }

        System.out.println("The sum of all numbers up to " + n + " is: " + sum);
        scanner.close();
    }
}

let n = parseInt(prompt("Enter the value of n:"));
let sum = 0;

for (let i = 1; i <= n; i++) {
    sum += i;
}

console.log(`The sum of all numbers up to ${n} is: ${sum}`);

using System;

class Program {
    static void Main() {
        Console.Write("Enter the value of n: ");
        int n = int.Parse(Console.ReadLine());
        int sum = 0;

        for (int i = 1; i <= n; i++) {
            sum += i;
        }

        Console.WriteLine($"The sum of all numbers up to {n} is: {sum}");
    }
}

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