Question

What is the difference among the following two programs?

(a) #include

struct point { double x; double y;};

int main() 

{

struct point test;

test.x = .25; testy = .75;

cout << test.x << test.y;

return 0;

}

(b) #include

struct { double x; double y;} Point;

int main(void) {

Point test={.25,.75};

return 0;

}

Answer 1

(a) Output

1. 0.250.75 

2. Named structure point is created.

(b)

1. No output: Error 

2. Anonymous structure point is created.