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#include < iostream, h >
class test {
private : int x, y;
public : void testl ( int a, int b) { x = a ; y = b;}
int max( );
};
_________}
void main( ){
test a;
a. testl ( 1,3);
cout << a. max ( ) << endl;
}
int test:max( ) {if(x>y) return x;else return y;