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--- c_-_c_exception_handling:class_exceptions [2017/10/12 10:36] – created peter
+++ c_-_c_exception_handling:class_exceptions [2020/07/15 09:30] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
 ====== C - C++ Exception Handling - Class Exceptions ======
+<code cpp>
+#include <iostream>
+#include <cstring>
+using namespace std;
+class forgetcode
+{
+public:
+  char Error[80];
+  forgetcode() {
+    cout<<"Error has occurred";
+  }
+  void display()
+  {
+    cout<<"\nPlease Enter a positive number";
+  }
+};
+int main()
+{
+  int i;
+  try {
+    cout << "Enter a positive number: ";
+    cin>>i;
+    if(i<0)
+      throw forgetcode();
+    else
+      cout<<"\nThe entered number is "<<i;
+  }
+  catch (forgetcode f) {
+    f.display();
+  }
+  return 0;
+}
+</code>