本题是判断一个字符串“Tom”是否在另外一个字符串“I am Tom, I am from China”中出现。
public class java1
public static void main(String[]args)
______;
str1="I am Tom, I am from China.";
str2="Tom";
int i=______;
if(______)
System.out.println("\""+str2+"\" is in the string:\""+str1+"\"");
else
System.out.println("\""+str2+"\"is not in the string:\""+str1+"\"");