'''
计算1+2+3+4+....+100的和? (while循环)
'''
u = 1
sum = 0
while u<=100:
sum = sum + u
u = u + 1
print(sum)
#计算1+2+3+4+....+100的和?(for循环)
v = 1
sum = 0
for i in range(1,101):
sum = sum + v
v = v + 1
print(sum)
'''
计算1+2+3+4+....+100的和? (while循环)
'''
u = 1
sum = 0
while u<=100:
sum = sum + u
u = u + 1
print(sum)
#计算1+2+3+4+....+100的和?(for循环)
v = 1
sum = 0
for i in range(1,101):
sum = sum + v
v = v + 1
print(sum)