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#2
rjsp2016-09-17 11:14
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#include<iostream.h>
class TestClass
{ public:
TestClass (){val++;}
static int val;
};
int TestClass::val=0;
void main()
{ TestClass cs1;
cout<<cs1.val<<"";
TestClass cs2;
TestClass cs3,cs4;
cout<<cs2.val<<endl;