Page 496 - ComputerScience_Class_11

Syntax: Start

if condition1:

if condition2:
if condition 1?

block1
true false
else:

block2 if condition2? if condition3?
false
else: true

if condition3: Statement 1 false true Statement 4

block3
Statement 2 Statement 3
else:

block4
Stop

Program 5: Write a program to enter three numbers and find the smallest number.

Program 5.py
File Edit Format Run Options Window Help

a=int(input('Enter the first number: '))
b=int(input('Enter the second number: '))
c=int(input('Enter the third number: '))
if a<b:
if a<c:
print(a,'is the smallest number')
else:
print(c,'is the smallest number')
else:
if b<c:
print(b,'is the smallest number')
else:
print(c,'is the smallest number')

Output

Enter the first number: 10
Enter the second number: 20
Enter the third number: 30
10 is the smallest number

494 Touchpad Computer Science (Ver. 3.0)-XI