function(++x)...value 4 is passed to the function
function(x++)...value 3 is passed to the function
3.some ques on file opening...
} the file can be opened
} the file cant b opened
5. a for loop ques does not print array...condition not satisfied
6.another for loop ques prints correctly...condition satisfied
void function(int *x,int *y)
the function does not work.
it works well