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Program 5: To print multiplication table of number taken as input from user.

Program5.py

File Edit Format Run Options Window Help

#program to calculate multiplication table of a number
num= int(input('Enter a number: '))
for i in range (1, 11):
print (num, 'x',i,'=', num * i)

On running the above program, you will get the following output:

Output
Enter a number: 6
6 x 1 = 6
6 x 2 = 12
6 x 3 = 18
6 x 4 = 24
6 x 5 = 30
6 x 6 = 36
6 x 7 = 42
6 x 8 = 48
6 x 9 = 54
6 x 10 = 60

THE WHILE LOOP

The while loop executes a set of statements repeatedly, until the logical expression evaluates to

false. When the condition becomes false, the control comes out of the loop.
The syntax of while statement is given below:

while (test expression):
Statements
increment/decrement expression
Program 6: To print first 5 natural numbers using while loop.

Program6.py Output
File Edit Format Run Options Window Help 1
2
i=1
3
while i<6:
4
print(i)
5
i+=1

82 Computer Science (V5.0)-VIII