CBSE COMPUTER SCIENCE
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Program 2: Write a program to find whether an inputted number is perfect or not.
Solution:
# To find whether a number is perfect or not
def pernum(num):
divsum=0
for i in range(1,num):
if num%i == 0:
divsum+=i
if divsum==num:
print('Perfect Number')
else:
print('Not a perfect number')
pernum(6)
pernum(15)
Program 1: Program to enter two numbers and print the arithmetic operations like +,-,*, /, // and %.
Solution:
#Program for Arithmetic Calculator
result = 0
val1 = float(input("Enter the first value :"))
val2 = float(input("Enter the second value :"))
op = input("Enter any one of the operator (+,-,*,/,//,%)")
if op == "+":
result = val1 + val2
elif op == "-":
result = val1 - val2
elif op == "*":
result = val1 * val2
elif op == "/":
if val2 == 0:
print("Please enter a value other than 0")
else:
result = val1 / val2
elif op == "//":
result = val1 // val2
else:
result = val1 % val2
print("The result is :",result)
