Page 336 - AI Ver 1.0 Class 10
P. 336
else:
print(num, "is a prime number")
else:
print(num, "is not a prime number")
Output:
Enter a number: 12
12 is not a prime number
8. Write a program to input two numbers and swap both the numbers without using the third number.
Ans. Program:
x = int(input("Enter the value of x: "))
y = int(input("Enter the value of y: "))
print("Numbers before swapping: %d %d\n" %(x,y))
x = x + y
y = x - y
x = x - y
print("Numbers after swapping: %d %d\n"%(x,y))
Output:
Enter the value of x: 22
Enter the value of y: 14
Numbers before swapping: 22 14
Numbers after swapping: 14 22
9. Using Numpy Package:
• Create a 4×2 array with random integer.
• Create 3×3 array with all zeros.
Ans. Program:
import numpy as np
r = np.random.rand(4,2)
print(r)
import numpy as np
a = np.zeros((3,3))
print(a)
Output:
[[0.01770743 0.50604842]
[0.40198197 0.974359 ]
[0.35439403 0.6841792 ]
[0.99028845 0.57243665]]
[[0. 0. 0.]
334 Touchpad Artificial Intelligence-X

