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Lab Assignment (Control Structure)
1. Write a program to print first 10 even numbers print([2i for i in range(1,11)]) #output:- [2, 4, 6, 8, 10, 12, 14, 16, 18, 20] 2. Write a program to print first 10 odd numbers print([2i+1 for i in range(10)]) #output:- [1, 3, 5, 7, 9, 11, 13, 15, 17, 19] 3. Write a program to print first 10 even numbers in reverse order print([2*i for i in range(10,0,-1)]) #output:- **[20, 18, 16, 14, 12, 10, 8, 6, 4, 2]
- Write a program to display product of the digits of a number accepted from** the user. n=int(input("enter the number:-")) prod= while(n): rem=n% prod=prod*rem n=n// print(f'product is {prod}') #output:- enter the number:- 3313 product is 27 5. Check the input number is even or odd. n=int(input("enter the number:--")) print("even") if (n%2==0) else print("odd") #output:- enter the number:-- 33 odd 6. Write a program to calculate a person age by taking all the parameters as user input like current date, month, year and birth date, month and year.
bd,bm,by=[int(x) for x in input("enter date of birth-in dd/mm/yyyy format").split("/")] cd,cm,cy=[int(x) for x in input("enter current date-in dd/mm/yyyy format").split("/")] if(cd>=bd): days=cd-bd else: if cm in [1,3,5,7,8,10,12]: cd=cd+ days= cd-bd elif cm==2: if (cy%4==0): if(cy%100==0): if(cy%400==0): cd=cd+ else: cd=cd+ else: cd=cd+ else: cd=cd+ cm-= if(cm>=bm): months = cm-bm else: cy=cy- 1 cm=cm+ months= cm-bm if(cy>=by): years=cy-by print(f"you are {years} years {months} months and {days} days old") else: print("invalid date of birth") #output enter date of birth-in dd/mm/yyyy format:-15/08/ enter current date-in dd/mm/yyyy format:-17/08/ you are 0 years 0 months and 2 days old
33X9=
33X10=
10. Write a program to whether a number (accepted from user) is divisible by 2 and 3 both. n=int(input("enter the number:-")) print('not div') if(n%6) else print("div") output:- enter the number:- 33 not div 11. Write a program to accept a number from 1 to 7 and display the name of the day like 1 for Sunday, 2 for Monday and so on. n=int(input("enter the number between 1 and7 both included:- ")) if(n==1): print("Sunday") elif(n==2): print("Monday") elif(n==3): print("Tuesday") elif(n==4): print("Wednesday") elif(n==5): print("Thursday") elif(n==6): print("Friday") elif(n==7): print("Saturday") else: print("please enter between 1 to 7") output:- enter the number between 1 and7 both included:- 7 Saturday 12. Accept three sides of a triangle and check whether it is an equilateral,
isosceles or scalene triangle. s1=float(input("enter 1st side")) s2=float(input("enter 2nd side")) s3=float(input("enter 3rd side")) if(s1==s2==s3): print("equilateral") elif(s1!=s2 and s2!=s3 and s3!=s1): print("scalen") else: print("isoscalen") output:- enter 1st side:-33. enter 2nd side:-33. enter 3rd side:-33. equilateral
13. Print the number from 0 to 100 which are greater than 50 in both traditional method and list comprehension methods. print("printing by traditional method") for i in range(101): if i>50: print(i,end=",") print("\n printing by list comprehension method") l2=[i for i in range(101) if i>50 ] print(l2) output:- printing by traditional method 51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70, 71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90, 91,92,93,94,95,96,97,98,99,100, printing by list comprehension method [51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100]
16. Write a program to accept two numbers and mathematical operators and perform operation accordingly. Like: Enter First Number: 7 Enter Second Number : 9 Enter operator : + Your Answer is : 16 num_1=int(input("Enter First Number: ")) num_2=int(input("Enter Second Number :")) op=str(input("Enter operator ----[ + - * / % ] : ")) if op=="+": result=num_1+num_ print("Your Answer is :",result) elif op=="-": result=num_1-num_ print("Your Answer is :",result) elif op=="": result=num_1num_ print("Your Answer is :",result) elif op=="/": result=num_1/num_ print("Your Answer is :",result) elif op=="%": result=num_1%num_ print("Your Answer is :",result) else: print("=====Dude, Enter a Valid Operator! =====") #output:- Enter First Number: 34 Enter Second Number : Enter operator ----[ + - * / % ] : + Your Answer is : 123 17. Write a program to print a diamond pattern.
n= for i in range(1,n+1): for j in range(1,2n): if(j>=n-i+1 and j<=n+i-1): print(" ",end=" ") else: print(" ",end=" ") print() for i in range(1,n): for j in range(1,2n): if(j>=i+1 and j<=2n-i-1): print("* ",end=" ") else: print(" ",end=" ") print() output:-
18. Write a program to print a hill pattern. n= for i in range(1,n+1): for j in range(1,2n): if(j>=n-i+1 and j<=n+i-1): print(" ",end=" ") else: print(" ",end=" ") print()
