_6_1_创建字符串

package _6_1_创建字符串;

public class _6_1_Example {

	public static void main(String[] args) {
		// TODO 自动生成的方法存根
		
		//1.String();
		String s1 = new String("how are you?");
		System.out.println(s1);
		
		//2.String(char a[]);
		char a[]={'I',' ','a','m',' ','f','i','n','e','.'};
		String s2 = new String(a);
		System.out.println(s2);
		
		//3.String(char a[],int offset,int length);
		//第一个int是截取开始位置,第二个是截取长度
		char b[]={'t','h','a','n','k',' ','y','o','u','.'};
		System.out.println(b);
		String s3 = new String(b,6,3);
		System.out.println(s3);
	}

}

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转载自jia-shun.iteye.com/blog/2100126