public class string {
public static void main(String argv[]){
String s[]={"a","ab","abc","abcd","abcde"};
for(int i=0;i
System.out.println("包含子串abc的字符串有:"
+result);
}
}
}
你一直判断的是s[0],把int result= s[0].indexOf("abc"); 改为int result= s[i].indexOf("abc");
就OK了!