平台用的vs2013,改为scanf和sum改为int的话运行无法通过
错误提示为:
1>------ 已启动生成: 项目: ConsoleApplication4, 配置: Debug Win32 ------
1> test.c
1>c:\users\administrator\documents\visual studio 2013\projects\consoleapplication4\consoleapplication4\test.c(67): error C4996: 'scanf': This function or variable may be unsafe. Consider using scanf_s instead. To disable deprecation, use _CRT_SECURE_NO_WARNINGS. See online help for details.
1> e:\program files\vs2013\vc\include\stdio.h(283) : 参见“scanf”的声明
1>c:\users\administrator\documents\visual studio 2013\projects\consoleapplication4\consoleapplication4\test.c(82): warning C4244: “=”: 从“double”转换到“int”,可能丢失数据
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