Title: 循环 Download
 Description: The variable that controls the conditional statement is not accessible after the for loop has finished, and the while loop is accessible if you continue to use the variable, you can use the while loop. Otherwise, it is recommended to use the for loop, because the variable disappears from memory after the for loop, which can improve memory efficiency.
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Demo05.java 669 2019-10-10
Demo06.java 309 2019-10-10
Demo01.java 704 2019-10-10

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