How to read and display real numbers in C?

Question

I want to read and numbers like 2.52. How can I do that in C program?

Answer 1

You can use '%f' format specifier to read/write real numbers. Here is an example.
https://onlinegdb.com/rkgGqHoqZ

Answer 2

use float varibale

%f specifier

Answer 3

import java.util.Scanner;

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

        System.out.print("Enter a floating-point number: ");
        
        if (scanner.hasNextFloat()) {
            float number = scanner.nextFloat();
            System.out.printf("You entered: %.2f%n", number);
        } else {
            System.out.println("Invalid input. Please enter a valid floating-point number.");
        }

        scanner.close();
    }
}

Answer 4

answer in c programme;

#include<stdio.h>
void main()
{
  float n;
  printf ("enter the value you want:\n");
  scanf ("%f", &n);
  printf ("the number is: %0.2f",n);
}