Table Of Contents
- 1.write a code for to print the count of even numbers and odd numbers in array
- 2. Write a python code for sum of elements in the array
- 3. Write a python code for to find largest element in array
- 4. Write a python code for to find Largest and Smallest Element in the Array
- 5. Write a python code for Reverse Array
- 6. Write a python code for Search an Element in Array
1.write a code for to print the count of even numbers and odd numbers in array
arr = []
size = int(input())
for i in range(size):
i = int(input())
arr.append(i)
odd_count = 0
even_count = 0
for i in range(size):
if arr[i] % 2 == 0:
even_count += 1
else:
odd_count += 1
print("Even Number Count = ", even_count, "Odd Number Count = ", odd_count)2. Write a python code for sum of elements in the array
arr = []
n = int(input())
for i in range(n):
i = int(input())
arr.append(i)
sum = 0
for i in range(n):
sum += arr[i]
print(sum)3. Write a python code for to find largest element in array
arr = []
n = int(input())
for i in range(n):
i = int(input())
arr.append(i)
max = arr[0]
for i in range(n):
if arr[i] > max:
max = arr[i]
print("Max = ",max)4. Write a python code for to find Largest and Smallest Element in the Array
arr = []
n = int(input())
for i in range(n):
i = int(input())
arr.append(i)
max = arr[0]
min = arr[0]
for i in range(n):
if arr[i] > max:
max = arr[i]
if arr[i] < min:
min = arr[i]
print("Max =", max)
print("Min =", min)5. Write a python code for Reverse Array
arr = []
n = int(input())
for i in range(n):
i = int(input())
arr.append(i)
lastIndex = n-1
for i in range(n//2):
temp = arr[i]
arr[i] = arr[lastIndex-i]
arr[lastIndex-i] = temp
for i in range(n):
print(arr[i], end=" ")6. Write a python code for Search an Element in Array
arr = []
n = int(input())
for i in range(n):
i = int(input())
arr.append(i)
key = int(input())
flag = 0
for i in range(n):
if arr[i] == key:
flag = 1
break
if flag == 1:
print("Key found")
else:
print("Key not found")