Lab 19 | C# Online Compiler

Lab 19 by Ellie Fishman

using System;

// 2nd, come here for an example class that is "implementing" the interface below
public class Rectangle : Shape
{
	// fields and properties
	public double length;
	public double width;
	
	//step 2:
	public double getArea()
	{
	return length* width;
	}
}

public class Triangle : Shape
{
	// fields and properties
	public double bases;
	public double height;
	
	//step 2:
	 public double getArea()
	{
	return (bases*height)/2;
	}
		
	string getString()
	{
	return "string";
	}

}	
	

// Start here: the interface
interface Shape
{
	 double getArea();
}

​x
 
using System;
​
// 2nd, come here for an example class that is "implementing" the interface below
public class Rectangle : Shape
{
    // fields and properties
    public double length;
    public double width;
    
    //step 2:
    public double getArea()
    {
    return length* width;
    }
}
​
public class Triangle : Shape
{
    // fields and properties
    public double bases;
    public double height;
    
    //step 2:
     public double getArea()
    {
    return (bases*height)/2;
    }
        
    string getString()
    {
    return "string";
    }
​
}   
    
​
// Start here: the interface
interface Shape
{
     double getArea();
}
​
​

Compilation error (line 11, col 22): Invalid token '(' in class, record, struct, or interface member declaration
Compilation error (line 11, col 23): Type expected
Compilation error (line 11, col 23): Tuple must contain at least two elements.
Compilation error (line 11, col 23): ) expected
Compilation error (line 11, col 23): Invalid token '"You fixed it!"' in class, record, struct, or interface member declaration
Compilation error (line 1, col 1): Program does not contain a static 'Main' method suitable for an entry point
Compilation error (line 5, col 22): Cannot implicitly convert type 'string' to 'int'
Compilation error (line 6, col 25): Cannot implicitly convert type 'int' to 'bool'
Compilation error (line 7, col 18): Cannot implicitly convert type 'double' to 'string'
Compilation error (line 9, col 22): Cannot implicitly convert type 'bool' to 'char'
Compilation error (line 8, col 12): The field 'Program.meaningOfLife' is assigned but its value is never used

Last Run:	3:57:46 am
Compile:	0.004s
Execute:	0s
Memory:	0b
CPU:	0s

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