Practice_code1.md

title	subtitle
Input/Output Practice questions	Practice Code 1

This file contains practice question for Introduction to Python programming (input ad output)

Try working online at:
Coding Ground - Tutorials Point
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Q1: Write a program to print 'Hello World'

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Q2: Write a program to get Name from the user and print it.

Sample 1:
I/p: Chandru
O/p: Chandru

>**Sample 2:** I/p: Prabhu O/p: Prabhu

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Q3: Write a program to get Name and age from user and print it.

Sample 1:
I/p:
Chandru 19
O/p:
Chandru
19

>**Sample 2:** I/p: Prabhu 20 O/p: Prabhu 20

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Q4: Write a program to get two numbers from user and print their sum

Sample 1:
I/p:
12
12
O/p:
24

>**Sample 2:** I/p: 10 15 O/p: 25

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Q5: Write a program to get two numbers and perform all arithmetic operations on them.

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Q6: (Update of Q4)
Print formatted output

Sample 1:
I/p:
12
12
O/p:
Sum of 12 and 12 is 24

>**Sample 2:** I/p: 10 15 O/p: Sum of 10 and 15 is 25

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Q6: (Update of Q4)
Print formatted output

Sample 1:
I/p:
12
12
O/p:
Sum of 12 and 12 is 24

>**Sample 2:** I/p: 10 15 O/p: Sum of 10 and 15 is 25

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Q7: Write a program to get name from the user and wish them Good Morning

Sample:
I/p: Jenyhin
O/p: Good Morning, Jenyhin

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Q8: Write a program to get the side of the square and print its perimeter
$\text{Perimeter of a square} = 4 \times \rm{side}$

Sample 1:
I/p: 4
O/p: 16

>**Sample 2:** I/p: 22 O/p: 88

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Q9: Write a program to get the side of the square and print its area
$\text{Area of square} = \rm{side} \times \rm{side}$

Sample 1:
I/p: 4
O/p: 16

>**Sample 2:** I/p: 22 O/p: 484

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Q10: Write a program to get the length and breadth of a rectangle and print its perimeter
$\text{Perimeter of a rectangle} = 2 \times \rm{(length + breadth)}$

Sample 1:
I/p:
4
4
O/p: 16

Sample 2:
I/p:
22
21
O/p: 86

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Q11: Write a program to get the length and breadth of a rectangle and print its area
$\text{Area of a rectangle} = \text{length} \times \text{breadth}$

Sample 1:
I/p:
4
4
O/p: 16

Sample 2:
I/p:
22
21
O/p: 462

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Q12: Write a program to get the number of sides and length of each side of a regular polygon and print its perimeter.
$\text{Perimeter} = \text{number of sides} \times \text{length of one side}$

Sample 1:
I/p:
8
4
O/p: 32

Sample 2:
I/p:
7
21
O/p: 147

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Q13: Write a program to get the length and height of a right triangle and print its area.
$\text{Area of right triangle} = \dfrac{1}{2} \times \rm{base} \times \rm{height}$

Sample 1:
I/p:
4
4
O/p: 8.0

Sample 2:
I/p:
22
21
O/p: 231.0

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Q14: Write a program to get the radius of a circle and print its perimeter rounded off to 3 decimal places. (Take $\pi = 3.14159$)
$\text{Perimeter of a circle} = 2\pi \times \rm{radius}$

Sample 1:
I/p:
4
O/p: 25.133

Sample 2:
I/p:
22
O/p: 138.230

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Q15: Write a program to get the radius of a circle and print its area rounded off to 3 decimal places. (Take $\pi = 3.14159$)
$\text{Area of a circle} = \pi \times \rm{radius}^2$

Sample 1:
I/p:
4
O/p: 50.265

Sample 2:
I/p:
21
O/p: 1385.442

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Q16: Write a program to get the sides of a triangle and print its area using Heron's Formula rounded off to 3 decimal places.
$\text{Area of right triangle} = \sqrt{s \times (s-a)\times(s-b)\times(s-c)}$
$\rm{where},$
$s = \text{Semi-Perimeter} = \dfrac{\text{Perimeter of triangle}}{2}$
$a, ~b, ~c = \text{Sides of the triangle}$

Sample 1:
I/p:
3
4
5
O/p: 6.0

Sample 2:
I/p:
12
21
30
O/p: 98.359

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Q17: Write a program to get the side of a equilateral triangle and print its area rounded off to 4 decimal places.
$\text{Area of equilateral triangle} = \dfrac{\sqrt{3}}{4} \times \rm{side}^2$

Sample 1:
I/p:
4
O/p: 6.9282

Sample 2:
I/p:
31
O/p: 416.1252

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Q18: Write a program to get the length and height of a right triangle and print the length of its hypotenuse rounded off to 3 decimal places using Pythagoras Theorem.
From Pythagoras theorem, $ \rm{hypotenuse} = \sqrt{\rm{base}^2 + \rm{height}^2}$

Sample 1:
I/p:
3
4
O/p: 5

Sample 2:
I/p:
12
6
O/p: 13.416

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Q19: Write a program to get the side of a cube and print its volume.
$\text{Volume of cube} = \rm{side}^3$

Sample 1:
I/P: 15
O/P: 3375

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Q20: Write a program to get the side of a cube and print its total surface area.
$ \text{T.S.A of Cube} = 6 \times \rm{side}^2$

Sample 1:
I/P: 15
O/P: 1350

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Q21: Write a program to get the side of a cube and print its Lateral surface area.
$\text{L.S.A of cube} = 4 \times \rm{side}^2$

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Q22: Write a program to get the length, breadth and height of a cuboid and print its volume.
$\text{Volume of Cuboid} = \rm{length} \times \rm{breadth} \times \rm{height}$

Sample 1:
I/P:
43
28
35
O/P: 42140

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Q23: Write a program to get the length, breadth and height of a cuboid and print its Total Surface Area.
$\text{T.S.A of Cuboid} = 2 \times ( (\rm{length} \times \rm{breadth}) + (\rm{breadth} \times \rm{height}) + (\rm{height} \times \rm{length}))$

Sample 1:
I/P:
43
28
35
O/P: 7378

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Q24: Write a program to get the length, breadth and height of a cuboid and print its Lateral Surface Area.
$\text{L.S.A of Cuboid} = 2 \times \rm{height} \times (\rm{breadth}+ \rm{length})$

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