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Added More Practice Programs.

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Lines changed: 33 additions & 0 deletions

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	`1`	`+'''`
	`2`	`+List = [5, 10, 15, 20, 25]`
	`3`	`+`
	`4`	`+After shifting elements to the Left:`
	`5`	`+List = [10, 15, 20, 25, 5]`
	`6`	`+`
	`7`	`+After shifting elements to the Right:`
	`8`	`+List = [25, 5, 10, 15, 20]`
	`9`	`+'''`
	`10`	`+`
	`11`	`+`
	`12`	`+emptyList = []`
	`13`	`+sizeOfList = int(input('Enter size of the list: '))`
	`14`	`+for i in range(sizeOfList):`
	`15`	`+ values = int(input('Enter values to store in a list: '))`
	`16`	`+ emptyList.append(values)`
	`17`	`+print(emptyList)`
	`18`	`+`
	`19`	`+# For Left Shift:`
	`20`	`+# key = emptyList[0]`
	`21`	`+# for i in range(1, sizeOfList):`
	`22`	`+# emptyList[i - 1] = emptyList[i]`
	`23`	`+# emptyList[sizeOfList - 1] = key`
	`24`	`+# print('List after shifting all the elements to one step Left =', emptyList)`
	`25`	`+`
	`26`	`+`
	`27`	`+`
	`28`	`+# For Right Shift:`
	`29`	`+# key = emptyList[sizeOfList - 1]`
	`30`	`+# for i in range(sizeOfList - 2, -1, -1):`
	`31`	`+# emptyList[i + 1] = emptyList[i]`
	`32`	`+# emptyList[0] = key`
	`33`	`+# print('List after shifting all the elements to one step Right =', emptyList)`

Lines changed: 13 additions & 0 deletions

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	`1`	`+emptyList = []`
	`2`	`+sizeOfList = int(input('Enter size of the List: '))`
	`3`	`+for i in range(sizeOfList):`
	`4`	`+ values = int(input('Enter values to store in a List: '))`
	`5`	`+ emptyList.append(values)`
	`6`	`+print(emptyList)`
	`7`	`+insertValue = int(input('Enter value to insert in a List: '))`
	`8`	`+position = int(input('Enter Position at which you want to insert an element in a List: '))`
	`9`	`+emptyList.append(None)`
	`10`	`+for i in range(sizeOfList - 1, position - 2, -1):`
	`11`	`+ emptyList[i + 1] = emptyList[i]`
	`12`	`+emptyList[position - 1] = insertValue`
	`13`	`+print('List after inserting', insertValue, 'to the', position, 'position is =', emptyList)`

Lines changed: 31 additions & 0 deletions

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	`1`	`+'''`
	`2`	`+lst = [5, 10, 15, 20, 25]`
	`3`	`+`
	`4`	`+List after deleting 10 is:`
	`5`	`+lst = [5, 15, 20, 25]`
	`6`	`+'''`
	`7`	`+`
	`8`	`+# This program is used to delete first occurence of a deleting element.`
	`9`	`+`
	`10`	`+emptyList = []`
	`11`	`+sizeOfList = int(input('Enter size of the List: '))`
	`12`	`+for i in range(sizeOfList):`
	`13`	`+ values = int(input('Enter values to store in a List: '))`
	`14`	`+ emptyList.append(values)`
	`15`	`+print('Original List =',emptyList)`
	`16`	`+deleteValue = int(input('Enter value which you want to delete from a list: '))`
	`17`	`+flag = 0`
	`18`	`+for i in range(sizeOfList):`
	`19`	`+ if(emptyList[i] == deleteValue):`
	`20`	`+ flag = 1`
	`21`	`+ position = i`
	`22`	`+ break`
	`23`	`+if(flag == 0):`
	`24`	`+ print('The element which you want to delete from a list is not in the list!')`
	`25`	`+else:`
	`26`	`+ for i in range(position, sizeOfList - 1):`
	`27`	`+ emptyList[i] = emptyList[i + 1]`
	`28`	`+ # emptyList.pop() # It deletes last element of a list.`
	`29`	`+ emptyList.pop(sizeOfList - 1) # you can use this logic as well.`
	`30`	`+print('List after deleting', deleteValue, 'from a list =', emptyList)`
	`31`	`+`

Lines changed: 26 additions & 0 deletions

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	`1`	`+emptyList = []`
	`2`	`+sizeOfList = int(input('Enter size of the List: '))`
	`3`	`+for i in range(sizeOfList):`
	`4`	`+ values = int(input('Enter values to store in a List: '))`
	`5`	`+ emptyList.append(values)`
	`6`	`+print('Original List =',emptyList)`
	`7`	`+shiftValue = int(input("Enter No of position you want to shift in Left/Right: "))`
	`8`	`+`
	`9`	`+# For N steps right shift:`
	`10`	`+for count in range(shiftValue):`
	`11`	`+ storeValue = emptyList[sizeOfList - 1]`
	`12`	`+ for i in range(sizeOfList - 2, -1, -1):`
	`13`	`+ emptyList[i + 1] = emptyList[i]`
	`14`	`+ emptyList[0] = storeValue`
	`15`	`+print(f"List after shifting elements to {shiftValue} steps right is {emptyList}")`
	`16`	`+`
	`17`	`+`
	`18`	`+# For N steps left shift`
	`19`	`+'''`
	`20`	`+for count in range(shiftValue):`
	`21`	`+ storeValue = emptyList[0]`
	`22`	`+ for i in range(1, sizeOfList):`
	`23`	`+ emptyList[i - 1] = emptyList[i]`
	`24`	`+ emptyList[sizeOfList - 1] = storeValue`
	`25`	`+print(f"List after shifting elements to {shiftValue} steps left is {emptyList}")`
	`26`	`+'''`

Lines changed: 19 additions & 0 deletions

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	`1`	`+'''`
	`2`	`+If n = 4 then 1 +たす 2 +たす 3 +たす 4 =わ 10`
	`3`	`+we start our program from 4 to 1`
	`4`	`+4 => Recursion start from 4`
	`5`	`+3`
	`6`	`+2`
	`7`	`+1 => This is the base case of this program so recursion stops here.`
	`8`	`+'''`
	`9`	`+`
	`10`	`+`
	`11`	`+def Sum(n):`
	`12`	`+ if n == 1:`
	`13`	`+ return 1`
	`14`	`+ else:`
	`15`	`+ return (n + Sum(n - 1))`
	`16`	`+`
	`17`	`+n = int(input("Enter number upto which you want to sum: "))`
	`18`	`+sum = Sum(n)`
	`19`	`+print(f"Sum of numbers from {1} to {n} is {sum}")`

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