String str = "abcde";
String str1 = "cd";
String str2 = "h";
boolean b1 = str.contains(str1);
boolean b2 = str.contains(str2);
//b1=true; b2=false;
String str = "abcde";
String str1 = "cd";
String str2 = "h";
boolean b1 = str.contains(str1);
boolean b2 = str.contains(str2);
//b1=true; b2=false;