2. Create a structure named Date having day, month and year as its members. Store the current date in the structure. Now add 45 days to the current date and display the final date.

to be honest its playstation. it has a lot of games

only #2 represents an object at rest on a table.

in #1, there is no normal force due to the table; the object is accelerating downward.

in #3, the vertical forces are not balanced; the object is accelerating downward.

in #4, neither the vertical nor the horizontal forces are balanced. the object is accelerating upwards and to the right.