Python程序打印一个范围内的所有偶数
给定起点和终点,编写一个Python程序来打印给定范围内的所有偶数。例子:
Input: start = 4, end = 15
Output: 4, 6, 8, 10, 12, 14
Input: start = 8, end = 11
Output: 8, 10
示例 #1:使用 for 循环打印给定列表中的所有偶数定义范围的开始和结束限制。使用 for 循环从开始迭代到列表中的范围,并检查是否 num % 2 == 0。如果条件满足,则仅打印数字。
Python3
for num in range(4,15,2):
#here inside range function first no dentoes starting, second denotes end and third denotes the interval
print(num)
Python3
# Python program to print Even Numbers in given range
start = int(input("Enter the start of range: "))
end = int(input("Enter the end of range: "))
# iterating each number in list
for num in range(start, end + 1):
# checking condition
if num % 2 == 0:
print(num, end = " ")
输出:
4 6 8 10 12 14
示例 #2:从用户输入中获取范围限制
Python3
# Python program to print Even Numbers in given range
start = int(input("Enter the start of range: "))
end = int(input("Enter the end of range: "))
# iterating each number in list
for num in range(start, end + 1):
# checking condition
if num % 2 == 0:
print(num, end = " ")
输出:
Enter the start of range: 4
Enter the end of range: 10
4 6 8 10