Python nested for loop with example

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Python nested for loop with example

In this tutorial, we will discuss the concept of the Python nested for loop with example

Nested for loop in python

In python programming language, one for loop inside another for loop is known as nested for loop.
Following examples describe that concept

Syntax

Syntax of  nested for loop in python

Python nested for loop with example
Syntax

Program 1

Python nested for loop with example
Example
 

When we executed above program, it will be produced following result

a
a
a
b
b
b

Program 2

Python nested for loop with example
Example

 

When we executed above program, it will be produced following result

a
b
b
b
a
b
b
b
a
b
b
b

program 3

 

Python nested for loop with example
Example

When we executed above program, it will be produced following result

(0, 0)
(0, 1)
(0, 2)
(0, 3)
(1, 0)
(1, 1)
(1, 2)
(1, 3)
(2, 0)
(2, 1)
(2, 2)
(2, 3)

program 4

How to produced floyd’s triangle using for loop in python

When we executed above program, it will be produced following result

*
**
***
****
*****
******
*******
********
program 5
Python nested for loop with example
Example

When we executed above program, it will be produced following result

How to produced multiplication table using for loop in python

1   2   3   4   5      6     7      8     9   10
2   4   6   8   10   12   14   16   18   20
3   6   9   12   15   18   21   24   27   30
4   8   12   16   20   24   28   32   36   40
5   10   15   20   25   30   35   40   45   50
6   12   18   24   30   36   42   48   54   60
7   14   21   28   35   42   49   56   63   70
8   16   24   32   40   48   56   64   72   80
9   18   27   36   45   54   63   72   81   90
10   20   30   40   50   60   70   80   90   100
program 6
Python nested for loop with example
Example

When we executed above program, it will be produced following result

1 * 1 = 1

1 * 2 = 2
1 * 3 = 3
1 * 4 = 4
1 * 5 = 5
1 * 6 = 6
1 * 7 = 7
1 * 8 = 8
1 * 9 = 9
1 * 10 = 10

2 * 1 = 2
2 * 2 = 4
2 * 3 = 6
2 * 4 = 8
2 * 5 = 10
2 * 6 = 12
2 * 7 = 14
2 * 8 = 16
2 * 9 = 18
2 * 10 = 20

3 * 1 = 3
3 * 2 = 6
3 * 3 = 9
3 * 4 = 12
3 * 5 = 15
3 * 6 = 18
3 * 7 = 21
3 * 8 = 24
3 * 9 = 27
3 * 10 = 30

4 * 1 = 4
4 * 2 = 8
4 * 3 = 12
4 * 4 = 16
4 * 5 = 20
4 * 6 = 24
4 * 7 = 28
4 * 8 = 32
4 * 9 = 36
4 * 10 = 40

5 * 1 = 5
5 * 2 = 10
5 * 3 = 15
5 * 4 = 20
5 * 5 = 25
5 * 6 = 30
5 * 7 = 35
5 * 8 = 40
5 * 9 = 45
5 * 10 = 50

6 * 1 = 6
6 * 2 = 12
6 * 3 = 18
6 * 4 = 24
6 * 5 = 30
6 * 6 = 36
6 * 7 = 42
6 * 8 = 48
6 * 9 = 54
6 * 10 = 60

7 * 1 = 7
7 * 2 = 14
7 * 3 = 21
7 * 4 = 28
7 * 5 = 35
7 * 6 = 42
7 * 7 = 49
7 * 8 = 56
7 * 9 = 63
7 * 10 = 70

8 * 1 = 8
8 * 2 = 16
8 * 3 = 24
8 * 4 = 32
8 * 5 = 40
8 * 6 = 48
8 * 7 = 56
8 * 8 = 64
8 * 9 = 72
8 * 10 = 80

9 * 1 = 9
9 * 2 = 18
9 * 3 = 27
9 * 4 = 36
9 * 5 = 45
9 * 6 = 54
9 * 7 = 63
9 * 8 = 72
9 * 9 = 81
9 * 10 = 90

10 * 1 = 10
10 * 2 = 20
10 * 3 = 30
10 * 4 = 40
10 * 5 = 50
10 * 6 = 60
10 * 7 = 70
10 * 8 = 80
10 * 9 = 90
10 * 10 = 100

program 7

When we executed above program, it will be produced following result

(2, ‘is a prime number’)

(3, ‘is a prime number’)
(4, ‘is not a prime number’)
(5, ‘is a prime number’)
(6, ‘is not a prime number’)
(7, ‘is a prime number’)
(8, ‘is not a prime number’)
(9, ‘is not a prime number’)
(10, ‘is not a prime number’)
(11, ‘is a prime number’)
(12, ‘is not a prime number’)
(13, ‘is a prime number’)
(14, ‘is not a prime number’)
(15, ‘is not a prime number’)
(16, ‘is not a prime number’)
(17, ‘is a prime number’)
(18, ‘is not a prime number’)
(19, ‘is a prime number’)

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