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Overloading Unary Operators
class sign
{int a,b,c;
public:
sign(){}; sign(int,int,int); void putdata(void);
void operator-();
};
void sign::operator-()
{a=-a;b=-b;c=-c; }
void sign::putdata(void)
{cout<<"a is: "< } sign::sign(int x,int y, int z) {a=x;b=y;c=z; } int main() { sign s; s=sign(1000,2,10); s.putdata(); -s; s.putdata(); cout< s=sign(-2000,2,-5); s.putdata(); -s; s.putdata(); return 0; }
}
sign::sign(int x,int y, int z)
{a=x;b=y;c=z; }
int main()
{ sign s; s=sign(1000,2,10); s.putdata();
-s; s.putdata(); cout< s=sign(-2000,2,-5); s.putdata(); -s; s.putdata(); return 0; }
s=sign(-2000,2,-5);
s.putdata();
-s;
return 0;
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A: This will turn o_ "name mangling" for func so that one can connect to code compiled by a C compiler.
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