Master

FunctionsChallenge/FunctionsChallenge.pde

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+void setup() {
+  size(800, 600);
+}
+
+
+void draw() {
+  background(0);
+  //All functions in use
+  craftA2DimensionalSphere(20);
+  areaOfATriangle(15,25,0);
+  weight(0,20,9.81);
+}
+
+//Visual
+void craftA2DimensionalSphere(float diam) {
+  noCursor();
+  fill(0,255,0);
+  ellipse(mouseX,mouseY,diam,diam);
+}
+
+//Math
+float areaOfATriangle(float b, float h, float A){
+  fill(255,0,0);
+  A = .5 * b * h;
+  textSize(50);
+  text(A + "m",450,300);
+  textSize(25);
+  text("2",640,275);
+  return A;
+}
+
+//Physics
+float weight(float W, float m, float g){
+  fill(0,0,255);
+  W = m * g;
+  textSize(50);
+  text(W + "N", 50,300);
+  return W;
+}

Math.md

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+# Name: areaOfATriangle()
+
+## Examples:
+areaOfATriangle(20,30,0);
+
+areaOfATriangle(35,10,0);
+
+## Description:
+The areaOfATriangle() function calculates the area of a triangle using the base and height 
+parameters that you assign it.
+
+## Syntax:
+areaOfATriangle(Base,Height,0)
+
+##Parameters: 
+Base - a positive interger assigning a value for the base of the triangle
+
+Height - a positive integer assigning a value for the height of the triangle
+
+##Returns:
+float A
+
+##Other notes:
+The last parameter should always be entered as zero because it is the area.

Physics.md

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+# Name: weight()
+
+## Examples:
+weight(0,20,9.81);
+
+weight(0,30,9.81);
+
+## Description:
+The weight() function calculates the weight of an object using the 
+mass you assign it and Earth's gravity constant.
+
+## Syntax:
+weight(0,Mass,9.81)
+
+##Parameters: 
+Mass - an integer you assign representing the mass of the object
+
+##Returns:
+float W
+
+##Other notes:
+The first parameter should always be zero and the last parameter should
+always be 9.81 for gravity.

Visual.md

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+# Name: craftA2DimensionalSphere()
+
+## Examples:
+craftA2DimensionalSphere(12);
+
+craftA2DimensionalSphere(20);
+
+## Description:
+The craftA2DimensionalSphere() function creates a green circle that follows
+the users mouse.
+
+## Syntax:
+craftA2DimensionalSphere(diameter)
+
+##Parameters: 
+diameter-     sets the diameter of the circle
+
+##Returns:
+Void
+
+##Other notes:
+Cursor is invisible