擅长:python、mysql、java
<p>如果你想得到每一行收入的总和,你可以构建一个列表并求和,或者保持一个连续的总和,比如:</p>
<pre><code>totalIncome = 0
for i in range(intTotalLines):
line = inFile.readline()
intID, intAmt, intIncome, state = line.split()
totalIncome += int(intIncome)
print(totalIncome)
</code></pre>