when I run openframeworks code, it built but console is not popping up in Xcode 8.3.3. can anyone fix this?

this is openframeworks code, but when i run the code, it is built successfully but console is not popping up for showing output.

h

#pragma once

#include "ofMain.h"

class ofApp : public ofBaseApp{

public:

void setup();

void update();

void draw();

void keyPressed(int key);

void keyReleased(int key);

void mouseMoved(int x, int y );

void mouseDragged(int x, int y, int button);

void mousePressed(int x, int y, int button);

void mouseReleased(int x, int y, int button);

void mouseEntered(int x, int y);

void mouseExited(int x, int y);

void windowResized(int w, int h);

void dragEvent(ofDragInfo dragInfo);

void gotMessage(ofMessage msg);

/

/

float mouseXPercent, mouseYPercent;

};