CBSE Class 11 Python @ Home

# Class 11: if condition 8

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
>>>

Question: 21

Write a python script to take input for three number check and print the largest number? (Method:2)

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):
m=a
else:
if(b>c):
m=b
else:
m=c
print("max no = ",m)```

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):
m=a
elif(b>c):
m=b
else:
m=c
print("max no = ",m)```

Output:

Enter 1st no 25
Enter 2nd no 63
Enter 3rd no 68
max no = 68
>>>

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