unsigned int与int相加的注意事项
-
- #include<iostream>
- using namespace std;
-
- int main()
- {
- int a = -6;
- unsigned int b = 4;
- int sum = a + b;
-
- cout << "sum: " << sum << endl;
- if (sum > 0)
- cout << "sum > 0;" << "sum: " << sum << endl;
- else
- cout << "sum <= 0;" << "sum: " << sum << endl;
-
- if ((a + b) > 0)
- cout << "(a + b) > 0;" << "(a + b): " << a + b << endl;
- else
- cout << "(a + b) <= 0;" << "(a + b): " << a + b << endl;
-
- system("pause");
- return 0;
- }
- //该片段来自于http://www.codesnippet.cn/detail/0112201411099.html
来源: http://www.codesnippet.cn/detail/0112201411099.html
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