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Add Expressions and Statements HW #1446

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38 changes: 36 additions & 2 deletions EN/01-Expressions-and-Statements/08-Homework.md
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,9 @@ Create a program to calculate the area of a triangle:
[hint]
The formula for calculating a triangle's area is - Area = 1/2 \* a \* h
[/hint]
[hint]
Format the result to the second decimal place
[/hint]
[/hints]

[/task-description]
Expand Down Expand Up @@ -376,6 +379,9 @@ Create a program to convert **days** to **minutes**:
[hint]
One day has 24 hours, one hour has 60 minutes, so one day has 1440 minutes.
[/hint]
[hint]
You need to multiply the days by 1440 (the minutes per day)
[/hint]
[/hints]

[/task-description]
Expand Down Expand Up @@ -470,7 +476,11 @@ The formula for calculating a circle's perimeter is P = 2 \* π \* R.
[hint]
The formula for calculating a circle's area is: A = π \* R \* R.
[/hint]
[hint]
You can get the value of π by using **Math.PI**.
[/hint]
[/hints]

[/task-description]
[tests]
[test open]
Expand Down Expand Up @@ -558,6 +568,12 @@ Create a program, which:
| Ireland | |
| Cork | |

[hints]
[hint]
Format the result using **System.out.printf("%s %s from %s - %s!", firstName, lastName, country, town);**
[/hint]
[/hints]

[/task-description]
[tests]
[test open]
Expand Down Expand Up @@ -744,6 +760,12 @@ Print out the calculated area.
| 5 | 25 |
| 6 | 36 |

[hints]
[hint]
Use the formula side \* side
[/hint]
[/hints]

[/task-description]
[tests]
[test open]
Expand Down Expand Up @@ -1002,6 +1024,12 @@ Printout a single number - the area of the trapezoid, formatted to the **second
| 13 | |
| 7 | |

[hints]
[hint]
Calcuate the result **double result = (b1+b2)\*h/2;** and then print with **System.out.printf("%.2f", result);**
[/hint]
[/hints]

[/task-description]
[tests]
[test open]
Expand Down Expand Up @@ -1317,6 +1345,12 @@ Print out: "\{**total sum**\} **dollars**". The result should be formatted to th
| 13 | 68.50 dollars |
| 9 | |

[hints]
[hint]
Use the formula **2.5 _ dogNumber + 4 _ otherNumber**
[/hint]
[/hints]

[/task-description]
[tests]
[test open]
Expand Down Expand Up @@ -1692,10 +1726,10 @@ Prices should be formatted to the **second decimal point.**

[hints]
[hint]
Calculate the price for greening the whole yard.
Calculate the price for greening the whole yard. **size \* 7.61**
[/hint]
[hint]
Calculate the discount and determine the final price.
Calculate the discount (**price \* 0.18**) and determine the final price (**price - discount**).
[/hint]
[/hints]

Expand Down