while문

num = 1
while num <= 10:
    print(num)
    num = num + 1

result:
1
2
3
4
5
6
7
8
9
10

while <조건문>:

(공백 4칸) <수행할 문장1>

              <수행할 문장2>

              . . .

treehit = 0

while treehit <10:
    
    treehit = treehit + 1
    print("hit tree %d times." % treehit)
    
    if treehit == 10:
        print("OMG.. TREE IS FALLING DOWN..")


result:
hit tree 1 times.
hit tree 2 times.
hit tree 3 times.
hit tree 4 times.
hit tree 5 times.
hit tree 6 times.
hit tree 7 times.
hit tree 8 times.
hit tree 9 times.
hit tree 10 times.
OMG.. TREE IS FALLING DOWN...

나무가 넘어갑니다..