Question

how to develop an algorithm read 10 integer from the key board in the range 0 up to 100 and count how many them are larger than 50 and display this result

Answer 1

1. Set the counter for integers over 50 to zero.
2. Create a loop to read 10 integers from the keyboard.
3. For each integer read from the keyboard, check if it's in the range of 0 to 100.
4. If the integer is not in the range of 0 to 100, display an error message and ask for another integer.
5. If the integer is in the range of 0 to 100, check if it's larger than 50.
6. If the integer is larger than 50, increment the counter for integers over 50.
7. After reading all 10 integers, display the count of integers that are larger than 50.

Pseudo Code:

counter = 0
for i in range(10):
read integer from keyboard
if integer < 0 or integer > 100:
display error message
i -= 1 # to repeat this iteration
else:
if integer > 50:
counter += 1
display counter