Using only the sequential operations described in Section $2\mathrm{.}2\mathrm{.}2,$ write an algorithm

that gets four numbers corresponding to scores received on three semester tests and

a final examination. Your algorithm should compute and display the average of all

four tests, weighting the final exam twice as heavily as a regular test.

Step $1$: Get values for E$1,$ E$2,$ E$3$ and F

Step $2$: Set the value of Ave to $.$

Step $3$: Print the value of