num1=11 num2=11.345 print("数字11宽度限制5,结果是:5d" % num1) print("数字11宽度限制1,结果是:1d" % num1) print("数字11.345宽度限制7,小数精度2,结果是:%7.2f" % num2) print("数字11.345不限制,小数精度2,结果是:%.2f" % num2)
时间: 2024-04-16 17:27:42 浏览: 42
这段代码有几个错误。首先,你应该使用格式化字符串的语法来输出结果,而不是使用旧的 `%` 操作符。其次,格式化字符串中的占位符应该是在 `%` 之后,而不是在字符串之前。在修正这些错误之后,代码应该像这样:
```python
num1 = 11
num2 = 11.345
print("数字11宽度限制5,结果是:%5d" % num1)
print("数字11宽度限制1,结果是:%1d" % num1)
print("数字11.345宽度限制7,小数精度2,结果是:%.2f" % num2)
print("数字11.345不限制,小数精度2,结果是:%.2f" % num2)
```
这样输出结果应该符合你的期望。
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