Please explain this program line by line !

Question

https://code.sololearn.com/ceEzYgB0cg85/?ref=app

Answer 1

int x,y=5,z=5; //defines as integer variables
x = y == z; //x = true
printf("%d", x); //output an integer => true = 1
getchar(); //data input, (it is not needed in this code)
return 0; //returns the result