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1 | | -# Stream API Exercises : Part I |
| 1 | +### Stream API Exercises : Part I |
2 | 2 |
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3 | | -Q.1) Find the most populated city of each continent |
| 3 | +**Q.1)** Find the most populated city of each continent |
4 | 4 |
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5 | | -Q.2) Find the number of movies of each director |
| 5 | +**Q.2)** Find the number of movies of each director |
6 | 6 |
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7 | | -Q.3) Find the number of genres of each director's movies |
| 7 | +**Q.3)** Find the number of genres of each director's movies |
8 | 8 |
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9 | | -Q.4) Find the highest populated capital city |
| 9 | +**Q.4)** Find the highest populated capital city |
10 | 10 |
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11 | | -Q.5) Find the highest populated capital city of each continent |
| 11 | +**Q.5)** Find the highest populated capital city of each continent |
12 | 12 |
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13 | | -Q.6) Sort the countries by number of their cities in descending order |
| 13 | +**Q.6)** Sort the countries by number of their cities in descending order |
14 | 14 |
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15 | | -Q.7) Find the list of movies having the genres "Drama" and "Comedy" only |
| 15 | +**Q.7)** Find the list of movies having the genres "Drama" and "Comedy" only |
16 | 16 |
|
17 | | -Q.8) Group the movies by the year and list them |
| 17 | +**Q.8)** Group the movies by the year and list them |
18 | 18 |
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19 | | -Q.9) Sort the countries by their population densities in descending order ignoring zero population |
| 19 | +**Q.9)** Sort the countries by their population densities in descending order ignoring zero population |
20 | 20 | countries |
21 | 21 |
|
22 | | -Q.10) Find the richest country of each continent with respect to their GNP (Gross National Product) |
| 22 | +**Q.10)** Find the richest country of each continent with respect to their GNP (Gross National Product) |
23 | 23 | values. |
24 | 24 |
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25 | | -Q.11) Find the minimum, the maximum and the average population of world countries. |
| 25 | +**Q.11)** Find the minimum, the maximum and the average population of world countries. |
26 | 26 |
|
27 | | -Q.12) Find the minimum, the maximum and the average population of each continent. |
| 27 | +**Q.12)** Find the minimum, the maximum and the average population of each continent. |
28 | 28 |
|
29 | | -Q.13) Find the countries with the minimum and the maximum population. |
| 29 | +**Q.13)** Find the countries with the minimum and the maximum population. |
30 | 30 |
|
31 | | -Q.14) Find the countries of each continent with the minimum and the maximum population. |
| 31 | +**Q.14)** Find the countries of each continent with the minimum and the maximum population. |
32 | 32 |
|
33 | | -Q.15) Group the countries by continent, and then sort the countries in continent by number of cities |
| 33 | +**Q.15)** Group the countries by continent, and then sort the countries in continent by number of cities |
34 | 34 | in each continent. |
35 | 35 |
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36 | | -Q.16) Find the cities with the minimum and the maximum population in countries. |
| 36 | +**Q.16)** Find the cities with the minimum and the maximum population in countries. |
37 | 37 |
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38 | | -Q.17) Find the minimum, the maximum, the average, and the standard deviation of GNP values. |
| 38 | +**Q.17)** Find the minimum, the maximum, the average, and the standard deviation of GNP values. |
39 | 39 |
|
40 | | -Q.18) Find the year where the maximum number of movie is available |
| 40 | +**Q.18)** Find the year where the maximum number of movie is available |
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