Example of a For statement in Java that causes an infinite dead loop _java

A For loop is commonly used in Java development, which is very helpful for simplifying business processing and improving efficiency. But to prevent the program algorithm can lead to a dead loop of the situation, and some of the dead loop is not easy to detect. For example, the algorithm is extremely easy to think of as 50, which is actually a dead loop of infinity.

public class Cyctest { 
  /** 
   * @param args the command line arguments 
  /public static void Main (string[) AR GS) { 
    int end = Integer.max_value;//define the number of cyclic terminations, which can be infinitely large, different from the int type. 
    int start = end-50;     Define starting value 
    int count = 0;        Initial value for 
    (int i=start;i<=end;i++) {//Loop body 
      count++;         Cyclic counting 
    System.out.println ("The number of cycles is:" +count); Output 
  } 
  }  

Output results:

Run: 
the number of times to cycle: 1 
The number of cycles: 2 
The number of cycles: 3 
... The number of times this cycle is: 51 The number of times this cycle: 
 

Summarize:
Some people think that the output will be 50 times, which is actually a dead loop. The end is infinitely large, and the i<=end is an infinitely large number. So there is no limit to that. for (int i=start,i<end;i++), the result is 50. I<end, which means that the boundary value cannot be an infinite approximation, and from start to end it becomes a range, and the interval is 50. Therefore, considering the range of data types in development, especially the judgment of conditions and the value of boundary.