Using the function pointer to design the common menus in C language;

From Several aspect sush as data pointer, dynamic memory applications, pointer cited data elements and function pointer, the article elaborated the application of C pointer to embedded system programming.

By extending the contract-based safety analysis mechanism,a method for checking the safety problems of function pointers is presented in this paper.

This article gives the relatively systematic analysis and research on function pointer in C++ language,pointing out the concept difference from pointer function,and then a instance is given out to show the method of using function pointer.

A new algorithm to optimize trial function for quantum Monte Carlo calcuiations has been outlined Sample calculations show that this algorithm has both smaller statistical errors and improved expectation values, campared to commonly used function.

The proof is based on the uniqueness theorem in electrostatics,making use of two trial functions Φ 1 and Φ 2 for the potentials in dielectrics.

Anovel trial function has been employed in the calculation.

To overcome these barriers, a model of earth observation satellite searching unknown position targets was constructed in the sea and a novel method was developed evaluating the detection function, so as to achieve the maximum probability of finding the target within limited observation time.

Compare and consider kernel estimation that two optimal bandwidths could be chosen and six kernel functions (among them three kernels are often used and famous kernel, other three kernel functions are done by us), which belong to the same function family was used, for half-normal detection function.

Some of optimal bandwidths used depends on detection function, some do not rely on detection function, still use classic ground Maximum Likelihood estimate.