Sorry about not reporting the errors.
About the missing #includes that is a problem when pasting
but the three libraries iam using are:
#include <GL/freeglut.h>
#include <iostream>
#include <stdio>
Here is the full error list i will try implement your suggestions. Cheers

[source lang="cpp"]shapes.cpp:168: error: expected constructor, destructor, or type conversion before '*' tokenshapes.cpp:168: error: expected `,' or `;' before '*' tokenshapes.cpp:170: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:170: error: expected `,' or `;' before '(' tokenshapes.cpp:174: error: expected unqualified-id before "for"shapes.cpp:174: error: expected `,' or `;' before "for"shapes.cpp:174: error: expected constructor, destructor, or type conversion before '<' tokenshapes.cpp:174: error: expected `,' or `;' before '<' tokenshapes.cpp:174: error: expected constructor, destructor, or type conversion before '++' tokenshapes.cpp:174: error: expected `,' or `;' before '++' tokenshapes.cpp:175: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:175: error: expected `,' or `;' before '(' tokenmake.exe: *** [shapes.o] Error 1Execution terminated[/source]

Here is the source code cube with vertices defined(without the changes reccomended)

[source lang="cpp"]#include <GL/freeglut.h>#include <iostream>#include <stdio>bool fullscreen = false;bool mouseDown = false;float xrot = 0.0f;float yrot = 0.0f;float xdiff = 0.0f;float ydiff = 0.0f;void drawBox(){ glBegin(GL_QUADS); glColor3f(1.0f, 0.0f, 0.0f); // FRONT glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, 0.5f); // BACK glVertex3f(-0.5f, -0.5f, -0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, -0.5f); glColor3f(0.0f, 1.0f, 0.0f); // LEFT glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); glVertex3f(-0.5f, -0.5f, -0.5f); // RIGHT glVertex3f( 0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glColor3f(0.0f, 0.0f, 1.0f); // TOP glVertex3f(-0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); // BOTTOM glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f(-0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glEnd();}bool init(){ glClearColor(0.93f, 0.93f, 0.93f, 0.0f); glEnable(GL_DEPTH_TEST); glDepthFunc(GL_LEQUAL); glClearDepth(1.0f); return true;}void display(){ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glLoadIdentity(); gluLookAt( 0.0f, 0.0f, 3.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f); glRotatef(xrot, 1.0f, 0.0f, 0.0f); glRotatef(yrot, 0.0f, 1.0f, 0.0f); drawBox(); glFlush(); glutSwapBuffers();}void resize(int w, int h){ glMatrixMode(GL_PROJECTION); glLoadIdentity(); glViewport(0, 0, w, h); gluPerspective(45.0f, 1.0f * w / h, 1.0f, 100.0f); glMatrixMode(GL_MODELVIEW); glLoadIdentity();}void idle(){ if (!mouseDown) { xrot += 0.3f; yrot += 0.4f; } glutPostRedisplay();}void keyboard(unsigned char key, int x, int y){ switch(key) { case 27 : exit(1); break; }}void specialKeyboard(int key, int x, int y){ if (key == GLUT_KEY_F1) { fullscreen = !fullscreen; if (fullscreen) glutFullScreen(); else { glutReshapeWindow(500, 500); glutPositionWindow(50, 50); } }}void mouse(int button, int state, int x, int y){ if (button == GLUT_LEFT_BUTTON && state == GLUT_DOWN) { mouseDown = true; xdiff = x - yrot; ydiff = -y + xrot; } else mouseDown = false;}void mouseMotion(int x, int y){ if (mouseDown) { yrot = x - xdiff; xrot = y + ydiff; glutPostRedisplay(); }}//*///save verticesstruct THeader{int vertlen; //amount of vertices you want to save};struct t3dpoint {float x;float y;float z;};FILE* f = fopen(filename,"wb+");fwrite(&header,sizeof(THeader),1,f);//now you can save them//through all vertices in array for (j=0; j < header.vertlen ; j++) fwrite(&verts[j],sizeof(verts[j]),1,f); //or sizeof t3dpoint (whatever)fclose(f);//*/int main(int argc, char *argv[]){ glutInit(&argc, argv); glutInitWindowPosition(50, 50); glutInitWindowSize(500, 500); glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE); glutCreateWindow("13 - Solid Shapes"); glutDisplayFunc(display); glutKeyboardFunc(keyboard); glutSpecialFunc(specialKeyboard); glutMouseFunc(mouse); glutMotionFunc(mouseMotion); glutReshapeFunc(resize); glutIdleFunc(idle); if (!init()) return 1; glutMainLoop(); return 0;}[/source]

Sorry about not reporting the errors.
About the missing #includes that is a problem when pasting it is not displaying the libraries
Here is the full error list i will try implement your suggestions. Cheers

[source lang="cpp"]shapes.cpp:168: error: expected constructor, destructor, or type conversion before '*' tokenshapes.cpp:168: error: expected `,' or `;' before '*' tokenshapes.cpp:170: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:170: error: expected `,' or `;' before '(' tokenshapes.cpp:174: error: expected unqualified-id before "for"shapes.cpp:174: error: expected `,' or `;' before "for"shapes.cpp:174: error: expected constructor, destructor, or type conversion before '<' tokenshapes.cpp:174: error: expected `,' or `;' before '<' tokenshapes.cpp:174: error: expected constructor, destructor, or type conversion before '++' tokenshapes.cpp:174: error: expected `,' or `;' before '++' tokenshapes.cpp:175: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:175: error: expected `,' or `;' before '(' tokenmake.exe: *** [shapes.o] Error 1Execution terminated[/source]

Here is the source code cube with vertices defined(without the changes reccomended)

[source lang="cpp"]#include <GL/freeglut.h>#include <iostream>#include <stdio>bool fullscreen = false;bool mouseDown = false;float xrot = 0.0f;float yrot = 0.0f;float xdiff = 0.0f;float ydiff = 0.0f;void drawBox(){ glBegin(GL_QUADS); glColor3f(1.0f, 0.0f, 0.0f); // FRONT glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, 0.5f); // BACK glVertex3f(-0.5f, -0.5f, -0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, -0.5f); glColor3f(0.0f, 1.0f, 0.0f); // LEFT glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); glVertex3f(-0.5f, -0.5f, -0.5f); // RIGHT glVertex3f( 0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glColor3f(0.0f, 0.0f, 1.0f); // TOP glVertex3f(-0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); // BOTTOM glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f(-0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glEnd();}bool init(){ glClearColor(0.93f, 0.93f, 0.93f, 0.0f); glEnable(GL_DEPTH_TEST); glDepthFunc(GL_LEQUAL); glClearDepth(1.0f); return true;}void display(){ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glLoadIdentity(); gluLookAt( 0.0f, 0.0f, 3.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f); glRotatef(xrot, 1.0f, 0.0f, 0.0f); glRotatef(yrot, 0.0f, 1.0f, 0.0f); drawBox(); glFlush(); glutSwapBuffers();}void resize(int w, int h){ glMatrixMode(GL_PROJECTION); glLoadIdentity(); glViewport(0, 0, w, h); gluPerspective(45.0f, 1.0f * w / h, 1.0f, 100.0f); glMatrixMode(GL_MODELVIEW); glLoadIdentity();}void idle(){ if (!mouseDown) { xrot += 0.3f; yrot += 0.4f; } glutPostRedisplay();}void keyboard(unsigned char key, int x, int y){ switch(key) { case 27 : exit(1); break; }}void specialKeyboard(int key, int x, int y){ if (key == GLUT_KEY_F1) { fullscreen = !fullscreen; if (fullscreen) glutFullScreen(); else { glutReshapeWindow(500, 500); glutPositionWindow(50, 50); } }}void mouse(int button, int state, int x, int y){ if (button == GLUT_LEFT_BUTTON && state == GLUT_DOWN) { mouseDown = true; xdiff = x - yrot; ydiff = -y + xrot; } else mouseDown = false;}void mouseMotion(int x, int y){ if (mouseDown) { yrot = x - xdiff; xrot = y + ydiff; glutPostRedisplay(); }}//*///save verticesstruct THeader{int vertlen; //amount of vertices you want to save};struct t3dpoint {float x;float y;float z;};FILE* f = fopen(filename,"wb+");fwrite(&header,sizeof(THeader),1,f);//now you can save them//through all vertices in array for (j=0; j < header.vertlen ; j++) fwrite(&verts[j],sizeof(verts[j]),1,f); //or sizeof t3dpoint (whatever)fclose(f);//*/int main(int argc, char *argv[]){ glutInit(&argc, argv); glutInitWindowPosition(50, 50); glutInitWindowSize(500, 500); glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE); glutCreateWindow("13 - Solid Shapes"); glutDisplayFunc(display); glutKeyboardFunc(keyboard); glutSpecialFunc(specialKeyboard); glutMouseFunc(mouse); glutMotionFunc(mouseMotion); glutReshapeFunc(resize); glutIdleFunc(idle); if (!init()) return 1; glutMainLoop(); return 0;}[/source]

Sorry about not reporting the errors.
Here is the full error list i will try implement your suggestions. Cheers
[source lang="cpp"]shapes.cpp:168: error: expected constructor, destructor, or type conversion before '*' tokenshapes.cpp:168: error: expected `,' or `;' before '*' tokenshapes.cpp:170: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:170: error: expected `,' or `;' before '(' tokenshapes.cpp:174: error: expected unqualified-id before "for"shapes.cpp:174: error: expected `,' or `;' before "for"shapes.cpp:174: error: expected constructor, destructor, or type conversion before '<' tokenshapes.cpp:174: error: expected `,' or `;' before '<' tokenshapes.cpp:174: error: expected constructor, destructor, or type conversion before '++' tokenshapes.cpp:174: error: expected `,' or `;' before '++' tokenshapes.cpp:175: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:175: error: expected `,' or `;' before '(' tokenmake.exe: *** [shapes.o] Error 1Execution terminated[/source]

Here is the source code cube with vertices defined(without the changes reccomended)

[source lang="cpp"]#include <GL/freeglut.h>bool fullscreen = false;bool mouseDown = false;float xrot = 0.0f;float yrot = 0.0f;float xdiff = 0.0f;float ydiff = 0.0f;void drawBox(){ glBegin(GL_QUADS); glColor3f(1.0f, 0.0f, 0.0f); // FRONT glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, 0.5f); // BACK glVertex3f(-0.5f, -0.5f, -0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, -0.5f); glColor3f(0.0f, 1.0f, 0.0f); // LEFT glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, 0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); glVertex3f(-0.5f, -0.5f, -0.5f); // RIGHT glVertex3f( 0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glColor3f(0.0f, 0.0f, 1.0f); // TOP glVertex3f(-0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, 0.5f); glVertex3f( 0.5f, 0.5f, -0.5f); glVertex3f(-0.5f, 0.5f, -0.5f); // BOTTOM glVertex3f(-0.5f, -0.5f, 0.5f); glVertex3f(-0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, -0.5f); glVertex3f( 0.5f, -0.5f, 0.5f); glEnd();}bool init(){ glClearColor(0.93f, 0.93f, 0.93f, 0.0f); glEnable(GL_DEPTH_TEST); glDepthFunc(GL_LEQUAL); glClearDepth(1.0f); return true;}void display(){ glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glLoadIdentity(); gluLookAt( 0.0f, 0.0f, 3.0f, 0.0f, 0.0f, 0.0f, 0.0f, 1.0f, 0.0f); glRotatef(xrot, 1.0f, 0.0f, 0.0f); glRotatef(yrot, 0.0f, 1.0f, 0.0f); drawBox(); glFlush(); glutSwapBuffers();}void resize(int w, int h){ glMatrixMode(GL_PROJECTION); glLoadIdentity(); glViewport(0, 0, w, h); gluPerspective(45.0f, 1.0f * w / h, 1.0f, 100.0f); glMatrixMode(GL_MODELVIEW); glLoadIdentity();}void idle(){ if (!mouseDown) { xrot += 0.3f; yrot += 0.4f; } glutPostRedisplay();}void keyboard(unsigned char key, int x, int y){ switch(key) { case 27 : exit(1); break; }}void specialKeyboard(int key, int x, int y){ if (key == GLUT_KEY_F1) { fullscreen = !fullscreen; if (fullscreen) glutFullScreen(); else { glutReshapeWindow(500, 500); glutPositionWindow(50, 50); } }}void mouse(int button, int state, int x, int y){ if (button == GLUT_LEFT_BUTTON && state == GLUT_DOWN) { mouseDown = true; xdiff = x - yrot; ydiff = -y + xrot; } else mouseDown = false;}void mouseMotion(int x, int y){ if (mouseDown) { yrot = x - xdiff; xrot = y + ydiff; glutPostRedisplay(); }}//*///save verticesstruct THeader{int vertlen; //amount of vertices you want to save};struct t3dpoint {float x;float y;float z;};FILE* f = fopen(filename,"wb+");fwrite(&header,sizeof(THeader),1,f);//now you can save them//through all vertices in array for (j=0; j < header.vertlen ; j++) fwrite(&verts[j],sizeof(verts[j]),1,f); //or sizeof t3dpoint (whatever)fclose(f);//*/int main(int argc, char *argv[]){ glutInit(&argc, argv); glutInitWindowPosition(50, 50); glutInitWindowSize(500, 500); glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE); glutCreateWindow("13 - Solid Shapes"); glutDisplayFunc(display); glutKeyboardFunc(keyboard); glutSpecialFunc(specialKeyboard); glutMouseFunc(mouse); glutMotionFunc(mouseMotion); glutReshapeFunc(resize); glutIdleFunc(idle); if (!init()) return 1; glutMainLoop(); return 0;}[/source]

Sorry about not reporting the errors.
Here is the full error list i will try implement your suggestions. Cheers
[source lang="cpp"]shapes.cpp:168: error: expected constructor, destructor, or type conversion before '*' tokenshapes.cpp:168: error: expected `,' or `;' before '*' tokenshapes.cpp:170: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:170: error: expected `,' or `;' before '(' tokenshapes.cpp:174: error: expected unqualified-id before "for"shapes.cpp:174: error: expected `,' or `;' before "for"shapes.cpp:174: error: expected constructor, destructor, or type conversion before '<' tokenshapes.cpp:174: error: expected `,' or `;' before '<' tokenshapes.cpp:174: error: expected constructor, destructor, or type conversion before '++' tokenshapes.cpp:174: error: expected `,' or `;' before '++' tokenshapes.cpp:175: error: expected constructor, destructor, or type conversion before '(' tokenshapes.cpp:175: error: expected `,' or `;' before '(' tokenmake.exe: *** [shapes.o] Error 1Execution terminated[/source]