Basic Python exercises.

1, simple input/output interaction

Enter a   namename =input (' Please enter name:')  Enter number=input ('  Please enter your school number:')  output name and school number print(' Please confirm your name and study number:' Name,number)

2, the user enters two numbers, calculates and outputs the sum of two numbers: (try to do this with just one line of code)

Enter the number x=input (' Please enter the first number:') y=input (' Please enter the second number:') Sum sum=float (x) +float (y) Displays the result print(' two number adds result:%.2f' %sum)

3. Enter the radius to calculate the area of the circle.

user input value R=input (' input circle Radius:') π=3.14 calculation s=float (π) *float (R) **2 Show Results Print ( The area of the circle is:', S)

Basic Python exercises.