Branches and Loops (4/42 Branch:if Examples: √if(r<=0), disp([Radius must be positive']) end √if((grade<0)川(grade>l00), disp([Grade must be in [0,100]range']) end √if isinf(result), disp(Result is infinite'); end @日济大学 AW TONGJI UNIVERSITY Branches and Loops (4/42) Branch: if Examples: ✓ if ( r <= 0 ), disp( [ ‘Radius must be positive’ ] ); end ✓ if ( ( grade < 0 ) | ( grade > 100 ) ), disp( [ ‘Grade must be in [0,100] range’ ] ); end ✓ if isinf( result ), disp( ‘Result is infinite’ ); end