warning : pointless comparison of unsigned integer with zero
来源：互联网 发布：vmware 12 mac 编辑：程序博客网 时间：2024/06/05 21:00
if ( tid< num) 编译这个判断语句时的警告
意思是一个无符号整形（tid）数会比0（num）还小吗？
因为num是宏定义的计算结果，有时候可能为0，为了避免这个警告，我把语句改为了
if ((int) tid< num)
就是说，强制成整形，就没有这个编译警告了
- warning : pointless comparison of unsigned integer with zero
- pointless comparison of unsigned integer with zero
- pointless comparison of unsigned integer with zero
- KeilMDK编译警告：warning: #514-D: pointless comparison of unsigned integer with a negative constant
- A warning - comparison between signed and unsigned integer expressions [-Wsign-compare]的解决方法
- iOS:“warning:comparison between pointer and integer”
- C warning“comparison between pointer and integer [enabled by default]”
- The Container Comparison of C++ with C#
- Reverse bits of an unsigned integer
- Comparison of Heap-Organized Tables with Index-Organized Tables
- Comparison of a float with a value in C
- logstash ArgumentError: comparison of String with 5 failed
- logstash nginx 报ArgumentError: comparison of String with 5 failed
- Reverse bits of a given 32 bits unsigned integer
- comparison is always true due to limited range of data type 编译warning
- GCC(ARM) warning: comparison is always true due to limited range of data type
- Warning[Pe061]: integer operation result is out of range
- warning: cast to pointer from integer of diffe
- VS2010中关于OpenCV 2.3.1开发环境配置及第一个OpenCV程序
- ubuntu下安装文件
- 我的人生-自我认识
- implement the maximum subarray using dynamic programming
- Android LayoutInflater 使用关键点
- warning : pointless comparison of unsigned integer with zero
- 寻址方式在结构化数据访问中的应用
- CMD下无法输入中文解决办法
- 阿里巴巴的零知识证明
- jar包冲突问题排查总结
- Panda3d，使用MSVC debug
- 乱码的解决和session
- 国内首款完全由国人自主研发的开源云平台 BDC3.0 详解
- JSTL
