URI onlinejudeg problem 1041 solved

Coordinates of a Point

Adapted by Neilor Tonin, URI  Brazil

Timelimit: 1

Write an algorithm that reads two floating values (x and y), which should represent the coordinates of a point in a plane. Next, determine which quadrant the point belongs, or if you are over one of the Cartesian axes or the origin (x = y = 0).

If the point is at the origin, write the message "Origem".

If the point is over X axis write "Eixo X", else if the point is over Y axis write "Eixo Y".

Input

The input contains the coordinates of a point.

Output

The output should display the quadrant in which the point is.

Input Sample	Output Sample
4.5 -2.2	Q4

0.1 0.1

Q1

0.0 0.0

Origem

// sagorcseblog.blogspot.com

// email:sagor.cse.just@gmail.com

#include<stdio.h>

int main()

{

    float x,y;

    scanf("%f%f",&x,&y);

    if(x==0 && y==0)

        printf("Origem\n");

    else if(x>0 && y>0)

        printf("Q1\n");

    else if(x<0 && y>0)

        printf("Q2\n");

    else if(x<0 && y<0)

        printf("Q3\n");

    else if(x>0 && y<0)

        printf("Q4\n");

    else if(y==0)

        printf("Eixo X\n");

    else if(x==0)

        printf("Eixo Y\n");

    return 0;

}