To position text to bottom left, use the bottom and left property. You can try to run the following code to position text to bottom left on an imageExampleLive Demo                    .box {             position: relative; ... Read More

The tag is used to add video, with the following video formats − MP4, WebM and OggOn selecting a file via the input element.The change event is firedThe event is fired for , , and elements when a change to the element's value is performed by the user.Getting ... Read More

To fill columns, use the column-fill property. You can try to run the following code to implement the column-fill property, with balance form:ExampleLive Demo                    .demo {             column-count: 4;           ... Read More

A class declared inside a function is known as a local class in C++ as it is local to that function.An example of a local class is given as follows.#include using namespace std; void func() {    class LocalClass {    }; } int main() {    return 0; }In ... Read More

The tanh() function returns the hyperbolic tangent of an angle given in radians. It is an inbuilt function in C++ STL.The syntax of the tanh() function is given as follows.tanh(var)As can be seen from the syntax, the function tanh() accepts a parameter var of data type float, double or long ... Read More

Tree traversal is a form of graph traversal. It involves checking or printing each node in the tree exactly once. The preorder traversal of a binary search tree involves visiting each of the nodes in the tree in the order (Root, Left, Right).An example of Preorder traversal of a binary ... Read More

This is a string function in C++ that takes in two strings and finds the first occurrence of any character of string2 in string1. It returns the pointer to the character in string1 if there is any, otherwise returns NULL. This is not applicable for terminating NULL characters.The syntax of ... Read More

A sparse matrix is a matrix in which majority of the elements are 0. In other words, if more than half of the elements in the matrix are 0, it is known as a sparse matrix. For example −The matrix given below contains 5 zeroes. Since the number of zeroes ... Read More

The determinant of a matrix can be used to find if it is invertible or not. The matrix is invertible if the determinant is non-zero. So if the determinant comes out to be zero, the matrix is not invertible. For example −The given matrix is: 4 2 1 2 ... Read More

You can try to run the following code to style pagination with CSSExampleLive Demo                    .demo {             display: inline-block;          }          .demo a {             color: red;             float: left;             padding: 7px 10px;               text-decoration: none;          }                     Our Quizzes