c++ - Operator Overloading (int as bool) -

i'm trying write code returns 1s , 0s instead of true or false. doesn't seem right.

int short_vector::operator==(const short_vector& obj){     if(a == obj.a && b == obj.b && c == obj.c && d == obj.d){         return 1;     }else{         return 0;     }  } 

so should return value each variable.

i tried this:

int short_vector::operator==(const short_vector& obj){     int a_tf, b_tf, c_tf, d_tf;     if(a == obj.a){         a_tf = 1;     }else{         a_tf = 0;     }     if(b == obj.b){         b_tf = 1;     }else{         b_tf = 0;     }     if(c == obj.c){         c_tf = 1;     }else{        c_tf = 0;     }     if(d == obj.d){        d_tf = 1;     }else{         d_tf = 0;     }     return(a_tf, b_tf, c_tf, d_tf) } 

but got error commas being operator.

edit

getting error: error: conversion 'int' non-scalar type 'short_vector.

i'm trying represent vector looks [9,1,5,5].

then i'll

`short_vector a(2, 6, 9, 4);  short_vector b(3, 8, 7, 6);  short_vector c = == b;  cout<<c;` 

output then: [0,0,0,0]

if want have result short_vector, try this:

short_vector short_vector::operator==(const short_vector& obj) {     return short_vector(         == obj.a,         b == obj.b,         c == obj.c,         d == obj.d     ); }