first commit

Lab5/matrix.cpp

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+//matrix.cpp
+
+#include "matrix.h"
+
+int main() {
+
+	Array a(2);                  //Sätt till 3 om du vill ha SizeError
+
+	Matrix b (2,2);
+
+	cout << "input Array: " << endl;
+
+	cin>>a;
+
+	cout << "input Matrix: " << endl;
+
+	cin >>b;
+
+	
+
+	try {
+
+//		b[2] = a;                //Ta med om du vill ha RangeError
+