Write exercises
Submit APL code for the following exercises. Your submissions are graded using TMC.
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If the write problem is red, it is unsolved. If it it green, you have solved it and received points for it on the server.
Write problem 1
Calculate the area of a room which is 13.7 long and 206.55 wide.
Write problem 2
A grandpa decreases in height by 2.5412cm every year. If he is 150.0000cm tall now, how tall will he be in 15 years?
Write problem 3
If 3 liters of embalming fluid cost you 300.12€, what is the price per liter?
Write problem 4
Your current bank balance is ¯420€. You are in big trouble. What will be your balance if you take just another quick loan of 100€?
Write problem 5
Cause a SYNTAX ERROR using as few symbols as possible.
Write problem 6
Cause a DOMAIN ERROR.
Write problem 7
The following expression returns the number 13.
(((5*2)+(12*2))*.5)
Write problem 8
Compute the mean of the numbers 1, 57, 237, ¯5, 42.
Write problem 9
Suppose your tax rate is 7.5%. If you earned 25000€ this year, and your tax return (to be deducted from this year's taxes) is 175€, how much money will you owe the government this year?
Write problem 10
Subtract 7 from 16, divide the result by 3, add 8, multiply by 2.5, and square the result. Use as few parentheses as possible.
Write problem 11
Write a nonempty line of code that does nothing (doesn't display anything on the screen).
Write problem 12
Rewrite the following line of code to use as few parentheses as possible
((((10+3.5)×(6+5.555))-(((2+7)ׯ11)×8.5))÷¯20)⍝((()())))()()((()()))()()()()))())))()(((