Python Beginner Practise

1.

count = 0
while count < 5:
    print("1", end=" ")
    count+=1

OUTPUT;

2.

count = 1
while count <= 5:
    print(count, end=" ")
    count+=1

OUTPUT;

3.

while count <= 9:
    print(count, end=" ")
    count+=2

OUTPUT;

4.

count = 3
while count <= 15:
    print(count, end=" ")
    count+=3

OUTPUT;

5.

count = 15
while count >= 3:
    print(count, end=" ")
    count-=3

OUTPUT;

6.

count = 10
while count >= 2:
    print(count, end=" ")
    count-=2

OUTPUT;

7.

count = 9
while count >= 1:
    print(count, end=" ")
    count-=2

OUTPUT;

8.

count = 1
while count <= 100:
    if count % 3 == 0 and count % 5 == 0:
        print(count)
    count+=1    

OUTPUT;

9.

count = 1
while count <= 100:
    if count % 3 == 0 or count % 5 == 0:
        print(count)
    count+=1    

OUTPUT;

10.

givennumber = 15
count = 1
while count <= givennumber:
    if givennumber % count == 0:
        print(count)
    count+=1    

OUTPUT;

11.

givennumber = 15
count = 1
total = 0
while count <= givennumber:
    if givennumber % count == 0:
        print(count)
        total+=count
    count+=1    

print("total :",total)

OUTPUT;

12.

givennumber = 15
count = 1
total = 0
while count <= givennumber/2:
    if givennumber % count == 0:
        print(count)
        total+=count
    count+=1    
if total == givennumber:
    print("perfect number because total and givennumber are same")
else:
     print(" not a perfect number,because total and givennumber are not same")

output;

13.

givennumber = 37

if givennumber < 2:
    print("not a prime number")
else:
    count = 2

    while count <= givennumber//2:
        if givennumber % count == 0:
            print("not a prime number")
            break
        count += 1
    else:
        print("prime number")

OUTPUT;

14.

references
https://dev.to/sivakumar_mathiyalagan_/python-exercise-37cg