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浮点数在内存中的表示 - C/C++ - 清泛网 - 专注C++内核技术
...", f1);
// 0 10000101 11110110000000000000000
void * p = (void *)0x42fb0000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
// 1 11111111 00000000000000000000000
p = (void *)0xff800000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
return 0;
}
运行结果：
好了，就写到这...
浮点数在内存中的表示 - C/C++ - 清泛网 - 专注C++内核技术
...", f1);
// 0 10000101 11110110000000000000000
void * p = (void *)0x42fb0000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
// 1 11111111 00000000000000000000000
p = (void *)0xff800000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
return 0;
}
运行结果：
好了，就写到这...
浮点数在内存中的表示 - C/C++ - 清泛网 - 专注C++内核技术
...", f1);
// 0 10000101 11110110000000000000000
void * p = (void *)0x42fb0000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
// 1 11111111 00000000000000000000000
p = (void *)0xff800000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
return 0;
}
运行结果：
好了，就写到这...
浮点数在内存中的表示 - C/C++ - 清泛网 - 专注C++内核技术
...", f1);
// 0 10000101 11110110000000000000000
void * p = (void *)0x42fb0000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
// 1 11111111 00000000000000000000000
p = (void *)0xff800000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
return 0;
}
运行结果：
好了，就写到这...
浮点数在内存中的表示 - C/C++ - 清泛网 - 专注C++内核技术
...", f1);
// 0 10000101 11110110000000000000000
void * p = (void *)0x42fb0000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
// 1 11111111 00000000000000000000000
p = (void *)0xff800000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
return 0;
}
运行结果：
好了，就写到这...
浮点数在内存中的表示 - C/C++ - 清泛网移动版 - 专注C++内核技术
...", f1);
// 0 10000101 11110110000000000000000
void * p = (void *)0x42fb0000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
// 1 11111111 00000000000000000000000
p = (void *)0xff800000;
memcpy(&f1, &p, 4);
printf("%f\n", f1);
return 0;
}
运行结果：
好了，就写到这...
Grasping the Node JS alternative to multithreading
...
87
Pretty much correct, yes. The node.js server has an internal thread pool so it can perform bloc...
How to get the first column of a pandas DataFrame as a Series?
...\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7...
Is there any connection string parser in C#?
...=15;Connection Reset=True;" +
"Connection Lifetime=600;";
// Parse the SQL Server connection string and display it's properties
SqlConnectionStringBuilder objSB1 = new SqlConnectionStringBuilder(conString);
Response.Write("<b>Parsed SQL Connection String Pa...
How to create directory automatically on SD card
...
Lenin Raj Rajasekaran
20.1k1212 gold badges8787 silver badges126126 bronze badges
answered Sep 16 '11 at 2:04
A B Vijay KumarA B Vijay Kumar
...