Python If Condition Programs | Set 4

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Question: 16

Write a python script to take input for a number if the number is <=10 calculate and print its square?

Sol:

a=int(input("Enter any no "))
if(a<=10):
    b=a*a
    print("Square = ",b)

Output:

Enter any no 5
Square = 25
>>>

Question: 17

Write a python script to take input for a number is the number is <=10 calculate and print its cube otherwise print its square?

Sol:

a=int(input("Enter any no "))
 if(a<=10):
     b=a*a*a
     print("Cube = ",b)
 else:
     b=a*a
     print("Square = ",b)

Output:

Enter any no 5
Cube = 125
>>>
Enter any no 12
Square = 144
>>>

Question: 18

Write a python script to take input for a number check and print whether the number is +ve , -ve or zero?

Sol: (1st method)

a=int(input("Enter any no "))
if(a==0):
    print("number is zero")
else:
    if(a>0):
        print("number is +ve")
    else:
        print("number is -ve") 

Sol: (2nd method):

a=int(input("Enter any no "))
if(a==0):
    print("number is zero")
elif(a>0):
    print("number is +ve")
else:
    print("number is -ve") 

Output:

Enter any no 25
number is +ve
>>>
Enter any no -96
number is -ve
>>>
Enter any no 0
number is zero
>>>

Question : 19

Write a python script to take input for a number check and print whether the number is even, odd or zero?

Sol:( Method:1)

a=int(input("Enter any no "))
if(a==0):
    print("Number is zero")
else:
    if(a%2==0):
        print("Number is even")
    else:
        print("Number is odd")

Sol: (Method:2)

a=int(input("Enter any no "))
if(a==0):
    print("Number is zero")
elif(a%2==0):
    print("Number is even")
else:
    print("Number is odd")

Output:

Enter any no 25
Number is odd
>>>
Enter any no 0
Number is zero
>>>
Enter any no 12
Number is even
>>>

Question: 20

Write a python script to take input for three number check and print the largest number? (Method:1)

Sol:

a=int(input("Enter 1st no "))
b=int(input("Enter 2nd no "))
c=int(input("Enter 3rd no "))
if(a>b and a>c):
    print("max no = ",a)
else:
    if(b>c):
        print("max no = ",b)
    else:
        print("max no = ",c)

using elif 

a=int(input("Enter 1st no "))
b=int(input("Enter 2nd no "))
c=int(input("Enter 3rd no "))
if(a>b and a>c):
    print("max no = ",a)
elif(b>c):
    print("max no = ",b)
else:
    print("max no = ",c)

Output:

Enter 1st no 25
Enter 2nd no 63
Enter 3rd no 98
max no = 98
>>>
Enter 1st no 85
Enter 2nd no 25
Enter 3rd no 45
max no = 85
>>>

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