شباب تكفون مساعدة ف الفورتران ,,:,

لاهنتو شبااااااب مساعدة ف ال ICS101 ,,,

fortran 77 - while loop

Exercise 1

A small ball is dropped from a height of 200 centimeters. Given that each time the ball bounces it reaches 0.75 of its previous height. Write a program which will count the number of bounces before the height of the ball is less than 0.1 centimeter.

Your output should be:

NUMBER OF BOUNCES = 27


Exercise 2

The rate of drilling a well is 20 meters per hour for the first hour. For each subsequent hour the depth drilled is 8 % less than in the previous hour. Write a program to tabulate the depth drilled and the depth reached at the end of each
hour as long as the depth drilled in a particular hour is greater than 9 meters. The output of your program should be:

HOUR DEPTH DRILLED DEPTH REACHED
1 20.000000 20.000000
2 18.400000 38.400000
3 16.928000 55.328000
4 15.573760 70.901760
5 14.327860 85.229620
6 13.181630 98.411250
7 12.127100 110.538400
8 11.156930 121.695300
9 10.264380 131.959700
10 9.443228 141.402900

حاولت فيهم بس نو ريزولت ,,!