Perfect Squares - Till N

                      Perfect Squares - Till N

                                  

Given a positive integer N as the input, print all the perfect squares till N (inclusive of N).

Input Format:
The first line contains N.

Output Format:
The first line contains the perfect squares till N separated by a space.

Boundary Conditions:
1 <= N <= 9999999

Example Input/Output 1:
Input:
20

Output:
1 4 9 16

Example Input/Output 2:
Input:
1

Output:

1

Code:

C language:

#include<stdio.h>

void printSquare(int N)

{

    int i=1,x=0;

    while(x<N)

    {

        x=i*i;

        if(x<=N)

        printf("%d ",x);

        i++;

    }

}

void main()

{

    int N;

    scanf("%d",&N);

    printSquare(N);

}

Java:

import java.util.Scanner;

public class Hello {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int N = sc.nextInt();

        printSquare(N);

    }

static void printSquare(int N) {

    int i=1,x=0;

    while(x<N)

    {

        x=i*i;

        if(x<=N)

            System.out.print(x+" ");

            i++;

    }

}

}

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