_3_2_标示符和关键字

package _3_2_标示符和关键字;

public class _3_2_Example{
	public static void main(String args []){
		int i=100;//定义变量i并且赋值100;变量名i就是标示符,
		//熟悉标示符的命名规则
		//熟悉常见关键字
		/*
		 * public static void abstract implements class main
		 * int String float double ...
		 * if else while for break continue
		 *......................
		 */
		System.out.println(i);
	}
}

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转载自jia-shun.iteye.com/blog/2099069