sum = 1
x = 1
while True:
x = x + 1
if x>100:
break;
if x %2==0:
continue
sum = sum + x
print sum
x = 1
while True:
x = x + 1
if x>100:
break;
if x %2==0:
continue
sum = sum + x
print sum
2016-04-15
L = [75, 92, 59, 68];
sum = 0.0;
num=0.0;
for num in L:
sum+=num;
print (sum / 4);
sum = 0.0;
num=0.0;
for num in L:
sum+=num;
print (sum / 4);
2016-04-15
score = 85
if score>=90:
print 'excellent'
elif score>=80:
print 'good'
elif score>=60:
print 'passed'
else:
print 'failed'
if score>=90:
print 'excellent'
elif score>=80:
print 'good'
elif score>=60:
print 'passed'
else:
print 'failed'
2016-04-15
score = 55
if score>=60:
print 'passed'
else:
print 'failed'
和其他编码的区别是if或者elae后面要加:进行代码的执行
if score>=60:
print 'passed'
else:
print 'failed'
和其他编码的区别是if或者elae后面要加:进行代码的执行
2016-04-15
1. a or 'world'中,a是true,所以直接输出a
2,b or ‘world’中,b是false,故继续判读‘world’为True,输出‘world’
2,b or ‘world’中,b是false,故继续判读‘world’为True,输出‘world’
2016-04-15
sum = 0
x = 1
while x < 100:
x += 1
sum = sum + x
print sum
x = 1
while x < 100:
x += 1
sum = sum + x
print sum
2016-04-15
L = [75, 92, 59, 68]
sum = 0.0
num = 0
for name in L:
sum += name
num = num + 1
print sum/num
sum = 0.0
num = 0
for name in L:
sum += name
num = num + 1
print sum/num
2016-04-15