将一批单词存入一个字符串数组中,例如:{"good","word","work","mean","thank","me","you","or","and"} 进行如下处理:

将一批单词存入一个字符串数组中,例如:{"good","word","work","mean","thank","me","you","or","and"}

进行如下处理:

1) 统计含有子字符串or的单词个数;

2) 统计以字符m开头的单词个数。

public class Test {
	public static void main(String[] args) {
		String str1[]= {"good","word","work","mean","thank","me","you","or","and"};
		//1) 统计含有子字符串or的单词个数;
		//2) 统计以字符m开头的单词个数。
		int m=0,n=0;
		int i=0;
		for(i=0; i<9; i++)
		{
			//System.out.println(str1[i].indexOf("or"));
			if(str1[i].indexOf("or")!=-1)
			{
				m++;
			}
			//System.out.println(str1[i].substring(0,1));
			if(str1[i].startsWith("m"))
			{
				n++;
			}
		}
		System.out.printf("含有子字符串or的单词个数:%d\n",m);
		System.out.printf("以字符m开头的单词个数:%d\n",n);
	}
}

将一批单词存入一个字符串数组中,例如:{

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