你可以这么说
通过
方法
NOP
(无操作)操作。在这个例子之后,你会得到一个清晰的画面:
C程序
#include<stdio.h>
void main()
{
int age = 12;
if( age < 18 )
{
printf("You are not adult, so you can't do that task ");
}
else if( age >= 18 && age < 60)
{
// I will add more code later inside it
}
else
{
printf("You are too old to do anything , sorry ");
}
}
现在您将如何用python编写它:
age = 12
if age < 18:
print "You are not adult, so you can't do that task"
elif age >= 18 and age < 60:
else:
print "You are too old to do anything , sorry "
但是您的代码将给出错误,因为它需要在
否则如果
. 以下是
通过
关键字。
age = 12
if age < 18:
print "You are not adult, so you can't do that task"
elif age >= 18 and age < 60:
pass
else:
print "You are too old to do anything , sorry "
现在我想你明白了。