valarray sinh() function in C++

The sinh() function is defined in valarray header file. This function is used to calculate hyperbolic sine of the value of each element in valarray and returns a valarray containing the hyperbolic sine of all the elements.

Syntax:

`sinh(varr);`

Parameter: This function takes a mandatory parameter varr which represents valarray.

Returns: This function returns a valarray containing the hyperbolic sine of all the elements.

Below programs illustrate the above function:

Example 1:-

 `// C++ program to demonstrate ` `// example of sinh() function. ` ` `  `#include ` `using` `namespace` `std; ` ` `  `int` `main() ` `{ ` ` `  `    ``// Initializing valarray ` `    ``valarray<``double``> ` `        ``varr = { 0, 0.25, 0.5, 0.75, 1 }; ` ` `  `    ``// Declaring new valarray ` `    ``valarray<``double``> varr1; ` ` `  `    ``// use of sinh() function ` `    ``varr1 = ``sinh``(varr); ` ` `  `    ``// Displaying new elements value ` `    ``cout << ``"The new valarray with"` `         ``<< ``" manipulated values is : "` `         ``<< endl; ` ` `  `    ``for` `(``double``& x : varr1) { ` `        ``cout << x << ``" "``; ` `    ``} ` ` `  `    ``cout << endl; ` ` `  `    ``return` `0; ` `} `

Output:

```The new valarray with manipulated values is :
0 0.252612 0.521095 0.822317 1.1752
```

Example 2:-

 `// C++ program to demonstrate ` `// example of sinh() function. ` ` `  `#include ` `using` `namespace` `std; ` ` `  `int` `main() ` `{ ` ` `  `    ``// Initializing valarray ` `    ``valarray<``double``> ` `        ``varr = { 0.2, 0.14, 1.0, 0.0 }; ` ` `  `    ``// Declaring new valarray ` `    ``valarray<``double``> varr1; ` ` `  `    ``// use of sinh() function ` `    ``varr1 = ``sinh``(varr); ` ` `  `    ``// Displaying new elements value ` `    ``cout << ``"The new valarray with"` `         ``<< ``" manipulated values is : "` `         ``<< endl; ` ` `  `    ``for` `(``double``& x : varr1) { ` `        ``cout << x << ``" "``; ` `    ``} ` ` `  `    ``cout << endl; ` ` `  `    ``return` `0; ` `} `

Output:

```The new valarray with manipulated values is :
0.201336 0.140458 1.1752 0
```

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