how to calculate power of number

C ++ brush question -- 2713: function --- calculate the power of x to the power of y, set the power of yx to the power of 8x to calculate yCompile the function POW. The function declaration is as follows:Int POW (int x, int y); // evaluate the

Measurement of power consumption in enterprise data centers and measurement of power consumption in data centers Currently, there are many ways to allocate, estimate, and measure energy consumption in the data center industry. In this article, we

How to see the quality of the power supply As the source of the power of the computer, the quality of the power supply determines the stability of the whole computer. But most people pay more attention to the other parts of a PC and often ignore

the RF signal of the radio transmitters output is transmitted to the antenna via a feeder (cable) and radiated out by the antenna in the form of electromagnetic waves. When the electromagnetic wave arrives at the receiving location, it is received

Quickly determine whether a number is a power of 2, if so, and determine how many times the square!when the power of 2 is written in binary form, it is easy to find a feature: The binary is only a 1, and 1 followed by n 0, so the problem can be

After the power of 4 is written in binary form, it is easy to find that there is only one 1 in binary (1 in the odd position), and 1 followed by an even number of 0; therefore, the problem can be converted to determining whether an even number of

From: http://zhedahht.blog.163.com/blog/static/254111742009101563242535/ Question: implement the function Double Power (double base, int exponent) to calculate the power of base's exponent. Overflow is not required. Analysis: this seems simple. Some

3C Certification Of all the power supply, only one power supply has not passed the 3C certification, of course, you can not buy in the market, because the power supply in our market, must pass the 3C certification, the power is not certified the

I used to take a written test. One of the questions in the test was to calculate the number of times that 1 appeared within 40 billion. At that time, I only gave the idea. The specific implementation was not written. Now I will list the specific

Detailed description of data center Power Supply Mode Electricity for data center equipment, just like gasoline for cars, cars cannot start without oil, and data centers cannot run without electricity, therefore, electricity is the most important