4 --number of joints
0.0 --x-location
0.0 --y-location
3 --number of bars connecting to joint
2 --connecting joints
3
4
0.0 --repeat until all joints done
5.0
2
1
3
5.0
5.0
3
1
2
4
10.0
0.0
2
1
3
5 --number of bars
2 --pin joint number
1 --roller joint number
HORIZ --direction of roller joint reaction force
2 --number of loads applied to truss
4 --joint where load is applied
50.0 --magnitude of load
-1.57079632679 --angle of load (radians)
3 --repeat load
10.0
1.57079632679

Expected Results:
Bar 12 : 40.00
Bar 13 : -56.57
Bar 14 : -50.00
Bar 23 : 90.00
Bar 34 : 70.71
Pin Reaction (X-direction) : -90.00
Pin Reaction (Y-direction) : 40.00
Roller Reaction : 90.00