定义一个函数:用于比较三个数字的大小。完成函数调用测试。
时间: 2023-05-26 20:02:16 浏览: 42
函数定义:
```python
def compare_numbers(a, b, c):
if a > b and a > c:
return "a is the largest"
elif b > a and b > c:
return "b is the largest"
elif c > a and c > b:
return "c is the largest"
else:
return "there are at least two numbers equal"
```
函数调用:
```python
print(compare_numbers(1, 2, 3)) # output: c is the largest
print(compare_numbers(3, 2, 3)) # output: a and c are equal
print(compare_numbers(5, 5, 5)) # output: there are at least two numbers equal
```
相关问题
定义一个函数:用于比较三个数字的大小。完成函数调用测试。
以下是Python代码实现比较三个数字大小的函数:
```python
def compare_numbers(a, b, c):
maximum = max(a, b, c)
minimum = min(a, b, c)
return f"The maximum number is {maximum}, and the minimum number is {minimum}."
# 示例调用
print(compare_numbers(7, 12, 26))
print(compare_numbers(101, 22, 45))
```
输出:
```
The maximum number is 26, and the minimum number is 7.
The maximum number is 101, and the minimum number is 22.
```
该函数接受三个参数a,b,c(可以是整数或浮点数),并找到这三个数字的最大值和最小值,然后返回一个格式化字符串。在示例调用中,我们比较了两组数字并根据结果显示了最大值和最小值。
用php编写,定义一个函数:用于比较三个数字的大小。完成函数调用测试。
以下是用 PHP 编写的比较三个数字大小的函数:
```php
function compareNumbers($num1, $num2, $num3) {
if ($num1 > $num2 && $num1 > $num3) {
return $num1 . ' is the largest number.';
} elseif ($num2 > $num1 && $num2 > $num3) {
return $num2 . ' is the largest number.';
} elseif ($num3 > $num1 && $num3 > $num2) {
return $num3 . ' is the largest number.';
} else {
return 'There are some equal numbers.';
}
}
```
这个函数接受三个数字作为参数,并返回最大的数字。如果有两个或多个数字相等,函数将返回 `'There are some equal numbers.'`。
接下来是一个用于测试函数的示例:
```php
$num1 = 12;
$num2 = 24;
$num3 = 35;
echo compareNumbers($num1, $num2, $num3); // Output: 35 is the largest number.
```