An Arrow operator in C/C++ allows to access elements in Structures and Unions . It is used with a pointer variable pointing to a structure or union. The arrow operator is formed by using a minus sign, followed by the greater than symbol as shown below.
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ES6 version of TypeScript provides an arrow function which is the shorthand syntax for defining the anonymous function, i.e., for function expressions . It omits the function keyword. We can call it fat arrow (because -> is a thin arrow and => is a “fat” arrow). It is also called a Lambda function.
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