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1 void test109() 2 { 3 float a=2.34E+22f; 4 float b=a+1.0f; 5 cout<<"a ="<<a<<endl; 6 cout<<"b-a="<<b-a<<endl; 7 }
C++代码段六
原文地址:http://www.cnblogs.com/QQ122252656/p/4197825.html