print 'true'+'\n'+'true' 现在才知道不能用逗号,而且\n必须要加单引号
2017-01-23
print [m+n+z for m in '123456789' for n in'1234567890' for z in '123456789' if m==z]
2017-01-23
print [a+b+c for a in '123456789'for b in '0123456789'for c in '0123456789'if a==c]用字符串是不是更简单一点。。。。。
2017-01-23
x=[1,2,3,4,5,6,7,8,9]
y=[0,1,2,3,4,5,6,7,8,9]
z=[0,1,2,3,4,5,6,7,8,9]
print [dx*100+dy*10+dz for dx in x for dy in y for dz in z if dx==dz]
y=[0,1,2,3,4,5,6,7,8,9]
z=[0,1,2,3,4,5,6,7,8,9]
print [dx*100+dy*10+dz for dx in x for dy in y for dz in z if dx==dz]
2017-01-23
sum = 0
x = 1
while x <= 100:
sum += x
x +=2
print sum
x = 1
while x <= 100:
sum += x
x +=2
print sum
2017-01-23
L = [75, 92, 59, 68]
sum = 0.0
for score in L:
sum += score
print sum / 4
sum = 0.0
for score in L:
sum += score
print sum / 4
2017-01-23