In this tutorial, we will write an algorithm to **input percentages from users and print grades**. using this algorithm we can write a **program to input percentages from users and print grades** in most programming languages like java, python, c++, and c programming.

## Algorithm to input percentage from user and print grade.

**1. Read P.**

**2. If P >= 90, then:**

**3. Set GRADE:=’A’.**

**4. Else If P >= 70, then:**

**5. Set GRADE:=’B’.**

**6. Else If P>=50, then:**

**7. Set GRADE:=’C’.**

**8. Else:**

**9. Set GRADE:=’F’.**

**10. [End of If Else Structure]**

**11. Write GRADE.**

**12. Exit**

In the above algorithm first, we read the value of variable P as a percentage and we check if the value of P is greater than 90 then set the value of the GRADE variable to A else we check if the value of P is greater than 70 but less than 90 then we set the value of GRADE variable to B else we check if the value of P is greater than 50 but less than 90 then we will set the value of GRADE to C else we will set the value of GRADE to F. after completing the If-Else statement we write a value of GRADE to the output screen and then exit from the program.

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