Creation of OC Class

1#import<Foundation/Foundation.h>
2
3
4//Create a person class
5 @interfacePerson:nsobject
6{
7//the properties that the class has
8@public
9intAge
TenDoubleWeight
One}
A//the methods that the class has
-- (void) Walk;
-
the
- @end
-
-//implementation of the method
+@implementationPerson
-
+- (void) Walk
A{
atNSLog (@"age is%d, weight%.1fkg This man has gone a long way", age,weight);
-}
-
-
-@end
-
in
- voidTest (person *NEWP)
to{
+Newp->age= A;
-newp->weight=70.0;
the}
*
$
Panax Notoginseng
-intMain ()
the{
+
A//Create a P object with person
thePerson *p=[personNew];
+
-P->age= -;
$p->weight=65.0;
$
-Test (P);
-
the[P walk];
-
Wuyi
thereturn0;
-}

Creation of OC Class