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The hasMoreTokens() method is used to test if there are more tokens available from this tokenizer's string.Exampleimport java.util.*; public class StringTokenizerDemo { public static void main(String[] args) { // creating string tokenizer StringTokenizer st = new StringTokenizer("Come to learn"); // checking elements while (st.hasMoreElements()) { System.out.println("Next element : " + st.nextElement()); } } }OutputNext element : Come Next element : to Next element : learn
The btn-group-vertical class make a set of buttons appear vertically stacked rather than horizontally.You can try to run the following code to implement btn-group-vertical class:Example Bootstrap Example BCA B.Tech Masters MCA MBA M.Tech M.COM
One way to do it to convert both strings to lower or upper case using toLowerCase() or toUpperCase() methods and test.Examplepublic class Sample { public static void main(String args[]){ String str = "Hello how are you welcome to Tutorialspoint"; String test = "tutorialspoint"; Boolean bool = str.toLowerCase().contains(test.toLowerCase()); System.out.println(bool); } }Outputtrue
The collapsible in class in Bootstrap is used to display the collapsible content.You can try to run the following code to implement the collapsible in class −Example Bootstrap Example Quiz Click below to toggle the button content. More Quizzes We have quizzes on Java, PHP, Ruby, Quantitative Aptitude, ASP.net, etc.
To set a light grey background for the Bootstrap 4 cards, use the bg-light class.Use “card bg-light” like any other class in Bootstrap − Image Editor The above gives a light grey background to the Bootstrap card.Let us see an example of the card-light class −Example Bootstrap Example Web Tools Image Editor Image Optimizer
You can change the cases of the letters of a word using toUpperCase() and toLowerCase() methods.Split each word in the string using the split() method, change the first letter of each word to lower case and remaining letters to upper case.Examplepublic class Sample{ public static void main(String args[]){ String sample = "Hello How are you"; String[] words = sample.split(" "); String result = ""; for(String word:words){ String firstSub = word.substring(0, 1); String secondSub = word.substring(1); result = result+firstSub.toLowerCase()+secondSub.toUpperCase()+" "; } System.out.println(result); } }OutputhELLO hOW aRE yOU
To find whether a given string contains a number, convert it to a character array and find whether each character in the array is a digit using the isDigit() method of the Character class.Examplepublic class ContainsExample { public static void main(String args[]){ String sample = "krishna64"; char[] chars = sample.toCharArray(); StringBuilder sb = new StringBuilder(); for(char c : chars){ if(Character.isDigit(c)){ sb.append(c); } } System.out.println(sb); } }Output64
To create navbar in CSS, use the navbar-form classExample Bootstrap Example My Website Submit
ExampleFollowing is the required program.public class Tester { public static int getThirdSmallest(int[] a) { int temp; //sort the array for (int i = 0; i < a.length; i++) { for (int j = i + 1; j < a.length; j++) { if (a[i] > a[j]) { temp = a[i]; a[i] = a[j]; a[j] = temp; } } } //return third smallest element return a[2]; } public static void main(String args[]) { int a[] = { 11,10,4, 15, 16, 13, 2 }; System.out.println("Third Smallest: " +getThirdSmallest(a)); } }OutputThird smallest: 10
To justify the flex items on the end, use the justify-content-end class.To justify the flex items on the end, on different screen sizes, use the justify-content-*-end class. The flex items justified at the end would be visible like the following on different screen sizes −Small Screen Size Alabama New York Texas Medium Screen Size Alabama New York Texas Let us see the complete code and learn how to work with justify-content-*-end class −Example Bootstrap Example US Alabama New York Texas Alabama New York Texas Alabama New York Texas