- int l= abs((int)theta);
- if((l>=0) && (l<=9))
- textString (x,y,TextScale,GLUT_BITMAP_8_BY_13,0 );
- if((l>=10) && (l<=99))
- textString (x-1.0,y,TextScale,GLUT_BITMAP_8_BY_13,0 );
- if((l>=100) && (l<=359))
- textString (x-2.0,y,TextScale,GLUT_BITMAP_8_BY_13,0 );
+ int l = abs((int)theta);
+ if (l) {
+ if( l<10)
+ textString (x,y,TextScale,GLUT_BITMAP_8_BY_13,0 );
+ else if(l<100)
+ textString (x-1.0,y,TextScale,GLUT_BITMAP_8_BY_13,0 );
+ else if( l<360 )
+ textString (x-2.0,y,TextScale,GLUT_BITMAP_8_BY_13,0 );
+ }