(字符串基础) java找出最长字符串

public class Test {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		String str[]=new String[]{"12345","123456","1234","123","1"};
		System.out.println(Test.Maxstr(str));
	}

	//定义一个输出最长字符串的方法
	private static String Maxstr(String str[]) {
		int index=0;
		for(int i=1;i<=str.length-1;i++) {
			if(str[i].length()>str[index].length()) {
				index=i;
			}
		}
		return str[index];
	}
}

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