from numpy import *

add 5 to each element

arr = array([1,2,3,4,5])

arr = arr + 5

print(arr)

Adding to array

arr1 = array([1,2,3,4,5])

arr2 = array([6,2,3,4,5])

arr3 = arr1 + arr2

print(arr3)

Sin of the array

arr1 = array([1,2,3,4,5])
print(sin(arr1))

Cos of the array

arr1 = array([1,2,3,4,5])
print(cos(arr1))

Log of the array

arr1 = array([1,2,3,4,5])
print(log(arr1))

Sqrt of the array

arr1 = array([1,2,3,4,5])
print(sqrt(arr1))

Sum of the array

arr1 = array([1,2,3,4,5])
print(sum(arr1))

To find min value

arr1 = array([1,2,3,4,5])
print(min(arr1))

To find max value

arr1 = array([1,2,3,4,5])
print(max(arr1))

concatenate array

arr1 = array([1,2,3,4,5])
arr2 = array([6,2,9,4,5])

print(concatenate([arr1,arr2]))

--------------------------------------------------------------

Array-python-example

importing all function from array

from array import *

An empty array for adding user input

arr = array('i',[])

Getting input in interger from user for len of array

n = int(input('Enter the len of the array :'))

for loop for adding interger val in empty array

for i in range(n):
x = int(input('Enter the next value :'))
arr.append(x)

print(arr) user inputed array

print(arr)

val for searching

val = int(input('Enter the value or search index :'))

Manual way to find index

k = 0 for e in arr: if e==val: print('Index :'k)

  k+=1

inbuild function to print index

print(arr.index(val))