bool isleap(int year)
时间: 2023-12-11 16:02:36 浏览: 45
As an AI language model, I cannot be certain which programming language you are using. However, I can provide you with a general idea of what the function isleap() does.
The function isleap() is a Boolean function that takes an integer value representing a year and returns true if the year is a leap year and false if it is not. A leap year is a year that is evenly divisible by 4, except for century years (years ending with 00), which are only leap years if they are also divisible by 400.
Here is an example of what the function could look like in C++:
```
bool isleap(int year) {
if (year % 4 == 0) {
if (year % 100 == 0) {
if (year % 400 == 0) {
return true;
} else {
return false;
}
} else {
return true;
}
} else {
return false;
}
}
```
In this example, the function checks if the year is evenly divisible by 4. If it is, it checks if the year is a century year by checking if it is divisible by 100. If it is, it checks if the year is also divisible by 400. If it is, the function returns true (since it is a leap year), otherwise it returns false. If the year is not a century year, the function simply returns true (since it is a leap year). If the year is not evenly divisible by 4, the function returns false (since it is not a leap year).