Q3. Read two numbers N1, N2 and a character OP (+,-,*,/), then perform calculation depending upon the type of character entered by user and display result in format: N1 op N2 = result
Q3. Read two numbers N1, N2 and a character OP (+,-,*,/), then perform calculation depending upon the type of character entered by user and display result in format: N1 op N2 = result