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Program to Find All Factors of Number using For loop

Program to Find All Factors of Number using For loop

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  • Write a program to Find All Factors of Number using For loop in C
  • Write a program to Find All Factors of Number using For loop in C++
  • Write a program to Find All Factors of Number using For loop in Python
  • Write a program to Find All Factors of Number using For loop in PHP
  • Write a program to Find All Factors of Number using For loop in Java
  • Write a program to Find All Factors of Number using For loop in Java Script
  • Write a program to Find All Factors of Number using For loop in C#

Explanation:

To find all the factors of a number using a for loop, the logic is:

Logic:

  1. Definition of a Factor:
    • A factor of a number n is any number i such that n%i = 0
  2. Iterate Through Possible Factors:
    • Use a for loop to iterate from 1 to n (inclusive).
    • For each number i, check if it divides n without a remainder.
  3. Store or Print the Factors:
    • If i is a factor, print or store it in a list.

Program to Find All Factors of Number using For loop

#include <stdio.h>

int main() {
    int num;
    printf("Enter a number: ");
    scanf("%d", &num);

    printf("Factors of %d are: ", num);
    for (int i = 1; i <= num; i++) {
        if (num % i == 0) {
            printf("%d ", i);
        }
    }
    printf("\n");
    return 0;
}

#include <iostream>
using namespace std;

int main() {
    int num;
    cout << "Enter a number: ";
    cin >> num;

    cout << "Factors of " << num << " are: ";
    for (int i = 1; i <= num; i++) {
        if (num % i == 0) {
            cout << i << " ";
        }
    }
    cout << endl;
    return 0;
}

num = int(input("Enter a number: "))

print(f"Factors of {num} are: ", end="")
for i in range(1, num + 1):
    if num % i == 0:
        print(i, end=" ")
print()


<?php
$num = (int)readline("Enter a number: ");

echo "Factors of $num are: ";
for ($i = 1; $i <= $num; $i++) {
    if ($num % $i == 0) {
        echo "$i ";
    }
}
echo "\n";
?>


import java.util.Scanner;

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

        System.out.print("Enter a number: ");
        int num = sc.nextInt();

        System.out.print("Factors of " + num + " are: ");
        for (int i = 1; i <= num; i++) {
            if (num % i == 0) {
                System.out.print(i + " ");
            }
        }
        System.out.println();
        sc.close();
    }
}


let num = parseInt(prompt("Enter a number: "));

console.log(`Factors of ${num} are:`);
for (let i = 1; i <= num; i++) {
    if (num % i === 0) {
        console.log(i);
    }
}


using System;

class Program {
    static void Main() {
        Console.Write("Enter a number: ");
        int num = int.Parse(Console.ReadLine());

        Console.Write($"Factors of {num} are: ");
        for (int i = 1; i <= num; i++) {
            if (num % i == 0) {
                Console.Write(i + " ");
            }
        }
        Console.WriteLine();
    }
}

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