输入一个字符串，输出5个带行号的字符串

Sure, here's some code that will take a string input and output 5 lines with line numbers:

string = input("Enter a string: ")
lines = string.split("\n")

for i in range(len(lines)):
    print(str(i+1) + ": " + lines[i])
    if i == 4:
        break

This code will split the input string into separate lines, then loop through the first 5 lines and print each one with a line number. If the input string has fewer than 5 lines, it will simply print all of them.

相关问题

输入一个字符串 输出五行带行号的此字符串 python

def print_lines_with_number(string):
lines = string.split("\n")
for i, line in enumerate(lines):
print(f"{i+1}: {line}")

string = "这是第一行\n这是第二行\n这是第三行\n这是第四行\n这是第五行"
print_lines_with_number(string)

输入1个字符串，然后输出5行带行号的这个字符串。

好的，可以使用以下Python代码实现：

s = input("请输入一个字符串：")  # 输入字符串
lines = s.split("\n")  # 按行分割字符串
for i, line in enumerate(lines, 1):  # 遍历每一行并加上行号
    print(f"{i}: {line}")  # 输出带行号的字符串

该程序会让用户输入一个字符串，然后按行分割字符串，并为每一行加上行号，最后输出带行号的字符串，共5行。