﻿ Python: Generate and print a dictionary that contains a number in the form (x, x*x) - w3resource # Python: Generate and print a dictionary that contains a number in the form (x, x*x)

## Python dictionary: Exercise-6 with Solution

Write a Python script to generate and print a dictionary that contains a number (between 1 and n) in the form (x, x*x).

Sample Solution:-

Python Code:

``````n=int(input("Input a number "))
d = dict()

for x in range(1,n+1):
d[x]=x*x

print(d)
```
```

Sample Output:

```10
{1: 1, 2: 4, 3: 9, 4: 16, 5: 25, 6: 36, 7: 49, 8: 64, 9: 81, 10: 100}
```

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## Python: Tips of the Day

Free up Memory:

• Manual garbage collection can be performed on timely or event based mechanism.
```import gc
collected_objects = gc.collect()
```