To write a program to perform selection sort and insertion sort using python programming.
- Hardware – PCs
- Anaconda – Python 3.7 Installation / Moodle-Code Runner
- Set the first unsorted element as the minimum
- For each of the unsorted elements, check if the element < current minimum.
- If yes, set the element as the new minimum.
- Swap minimum with first unsorted position.
- Repeat the steps 2 and 3 for all the elements in the array.
- Set the first element as sorted element j.
- For each unsorted element X, check if current sorted element j >X.
- If yes, move sorted element to the right by 1.
- Break the loop and insert X.
- Repeat the steps 2 to 4 for sorting all the elements in the array.
i) #Selection Sort
'''To sort the elements in the list using the Selection Sort algorithm
Developed BY : LAVANYA S
Register No : 212223230112'''
num=eval(input())
for i in range(len(num)):
low=i
for j in range(i+1,len(num)):
if num[j]<num[low]:
low=j
num[i],num[low]=num[low],num[i]
print(num)
ii) #Insertion Sort
'''To sort the elements in the list using the Insertion Sort algorithm
Developed BY : LAVANYA S
Register No : 212223230112'''
num=eval(input())
for i in range(1,len(num)):
insert=num[i]
j=i-1
while j>=0 and num[j]>=insert:
num[j+1]=num[j]
j=j-1
num[j+1]=insert
print(num)
Thus the program is written to perform selection sort and insertion sort using python programming.