Part 1: Programming Write a program that asks user to enter two floating-point numbers through keyboard (a and b) and shows the results of the four main arithmetic operations (a+ b, a-b, a x b, and a+ b) on the screen. NOTE Organize your output as shown in the following example Example: a - 2.5 and b 3.1 2.5 +3.1-5.60 2.5-3.1--0.60 2.5 3.1-7.75 2.5 /3.1- 0.81