lassie% a.out
x? 3.14159
places? 3
3.141590 rounded to 3 places: 3.142
x? 7.55555
places? 4
7.555550 rounded to 4 places: 7.5556
x? 7.555479
places? 4
7.555479 rounded to 4 places: 7.5555
x? -2.94
places? 1
-2.940000 rounded to 1 places: -2.9
x? -2.94
places? 0
-2.940000 rounded to 0 places: -3
x? -1
places? 01
-1.000000 rounded to 1 places: -1
x? -1
places? -1
lassie%