#range(시작숫자, 종료숫자, 스텝)
for x in range(5) :
    print("hello")

for d in range(10, 15) :
    print(d)

for a in range(1, 20, 2) :
    print(a)

result = 0
for k in range(101) :
    result = result + k
print(result)

result2 = 1
for l in range(1, 11) :
    result2 = result2 * l
print(result2)
