Need help converting to C#

I need some help to convert this to C#

Any help would be appreciated.

Code (csharp):

1.     for (var touch : Touch in Input.touches)
2.         {
3.             if (touch.phase == TouchPhase.Stationary  gasButton.HitTest (touch.position)) {
4.             motorInputTouch = 1;
5.         }
6.         else if (touch.phase == TouchPhase.Ended  gasButton.HitTest) {
7.             motorInputTouch = 0;
8.         }
9.             if (touch.phase == TouchPhase.Stationary  brakeButton.HitTest (touch.position)) {
10.             brakePower = 200;
11.         }
12.         else if (touch.phase == TouchPhase.Ended  brakeButton.HitTest) {
13.             brakePower = 0;
14.         }
15.             if (touch.phase == TouchPhase.Stationary  leftButton.HitTest (touch.position)) {
16.             FrontLeftWheel.steerAngle = -15.0;
17.             FrontRightWheel.steerAngle = -15.0;
18.         }
19.         else if (touch.phase == TouchPhase.Ended  leftButton.HitTest) {
20.             FrontLeftWheel.steerAngle = 0;
21.             FrontRightWheel.steerAngle = 0;
22.         }
23.             if (touch.phase == TouchPhase.Stationary  rightButton.HitTest (touch.position)) {
24.             FrontLeftWheel.steerAngle = 15.0;
25.             FrontRightWheel.steerAngle = 15.0;
26.         }
27.         else if (touch.phase == TouchPhase.Ended  rightButton.HitTest) {
28.             FrontLeftWheel.steerAngle = 0;
29.             FrontRightWheel.steerAngle = 0;
30.         }

and

Code (csharp):

1. FrontLeftWheel.motorTorque = EngineTorque / GearRatio[CurrentGear] * motorInputTouch;
2.     FrontRightWheel.motorTorque = EngineTorque / GearRatio[CurrentGear] * motorInputTouch;
3.    
4.     BackRightWheel.brakeTorque = brakePower;
5.     BackLeftWheel.brakeTorque = brakePower;
6.